L28 Turbo Pistons. 5:1 and 9. The P90 is the turbo head from the '81-82 ZX. . Block

5:1 and 9. The P90 is the turbo head from the '81-82 ZX. . Block Identification Feb 18, 2021 · The turbo pistons have the first piston ring further down from the crown. 0 L L28 inline-six. Feb 5, 2012 · Why not do the turbo conversion? The power from the turbo is worth the work. It features forged 87 mm pistons, forged steel H-beam rods, ported P90 head, custom Isky camshaft, Schneider Performance valve springs, and billet intake manifold. Apr 18, 2007 · Can anyone tell me what an exceptable piston ring gap would be for an l28 when using a turbo>? I guess it's the same as a 280ZXT right? Nov 11, 2020 · My first build (ITM pistons, Hastings rings, Clevite rod bearings, hole is piston #2 running 16psi) had worn rings after 6 or 7 thousand miles, made sure I had the turbo rings on the 2nd build (factory turbo pistons) and will have the checked when I tear it down. These are rare, desirable flat top pistons. for our marine engines and systems. 14:1 compression. The stock piston sticks out of the block around 0. The exhaust ports/liners are identical to the N47, and used an internally oiled cam. 00 ) Port and Mar 9, 2009 · You need an L28 block, LD28 (Maxima diesel) crank, 240Z rods, and KA24E pistons. Use the arrows to Click through the slide shows below for lots of pics of some of our recent engine building projects. 1mm The rings are NLA, but we have some Apr 26, 2005 · The LD28 crank is 83mm vs the L28/L26 79mm. Mar 15, 2005 · Here is my setup: '77 280Z Stock Block Turbo Pistons T3 TurboCharger (currently 8psi for tuning) Spearco FMIC with 2. Buy direct with global shipping to your door from Osaka, Japan. Great Compression (10/1), Great Power 180 HP+. 8cc dish and uses a floating pin. Alternatively, an aftermarket forged piston could be used. 040 dished L28 pistons with a Oct 15, 2009 · Turbo is better and easier to do on a L28. mine has the Jul 24, 2008 · ENGINE: f54 block with stock turbo pistons, n42 head with NA cam. Timing retard and high octane gas will be required. Jun 30, 2023 · 6x NOS Nissan pistons and rings for Datsun Nissan L28 engines. If the intake air is too warm the turbo and the compression turns the engine into a diesel and a junk pile shortly after. The P79 came on 81-83 flattop piston L28 (F54) blocks. View and Download MAN Diesel & Turbo L28/32H instruction manual online. 8. I'm trying to research and see if the only difference between the N/A pistons and the turbo pistons is a larger dish or if the rings located differently, etc. S30 Carburetor Information S30 Head Specs During the 8 year run of the S30 chassis there were a few major engine changes made. Here we will talk about the Block, Cylinder head, Crank and piston differences. Thanks, Pete Sep 2, 2006 · I am doing a rebuild on my '80 280zx, and it has a dished piston L28E in it now. They will be on rods that are shot-peened; unlike the non-turbo L28 rods. 5cc chamber and must be used with flattop pistons as compression drops to 7. The early L28 block is stamped N42 to the right of the driver side motor mount while the later block is a F54 with "siamesed" cylinder bores. He knew the never ending quest for speed would require the same desire in component manufacturing. This was not my post!!! Dont know where this came from. Sep 8, 2014 · Stick with Turbo Dished or Flat-Top STOCK CAST ITM replacement pistons to keep the compression in the 7. 6:1. See my P79 page. 8:1cr). Thanks Simon Edited November 21, 2020 by Zlost Quote Oct 24, 2004 · You're looking for pistons with the same dish as the L28E pistons of '75-'79 but you want P90 stamped on the top of the piston, indicating L28 turbo '81-'83. 010". From ARP, to ACL bearings, Ross Racing Pistons, BHJ Dampers, and more. Four-stroke GenSet compliant with IMO Tier II. you don't want to have any detonation, so best to stick with stock. I would like to also change the cam in a way that is complementary and beneficial to the increase in displacement. 1 stroker motor for the Datsun 240 260 and 280 Datsun Z and ZX cars. Oct 6, 2001 · I would say the first choice would be the E31 the reason is that the E31 head will yield 10:50:1 compression with flat top pistons and a Felpro Head gasket Second would be the N42 the reason is that the N42 head will yield 10:08:1 compression with flat top pistons and a Felpro Head gasket. L28 Pistons? Hello r/Datsun, I recently have been building my dream setup for the 6 cylinder L series. Apr 23, 2014 · I have been researching how to build an L28 (what pistons, rods, head, etc. In MY opinion, the best/easiest setup is the 280ZX flat-top piston bottom end with an N42 (or N47, or big-valved '71-'72 E88) cylinder head. 00 ) Metal Head Gaskets ( + $300. 9 CR. Make/model: L24 ~ L28 Descriptions: Forged racing piston set by Kameari For Nissan L24 ~ L28 engines Two piston types available with different valve recesses: A Type / B Type Race spec high compression pistons Comes with piston rings, piston pins, and clips Lightweight pin Pin diameter and length: 21mm x 46mm Pin height: 28mm Home / Performance Brands / Performance Engine Components. The stock turbo pistons have the rings recessed lower on the piston to avoid the heat from combustion. If you use a 240 head on a 81 to 83 Zx block (flat top pistons) then the compression will be about 10:1 (stock 81 to 83 is 8. 700whp is more my taste. Sep 16, 2010 · when its all said and done i want it to be a 3. 10:1 cr will cause detonation problems. 5:1 forged pistons. Also, Z22 pistons are dished so not the best choice Edited December 31, 2022 by 1600dave gav240z 1 S30 Engine Specs During the 8 year run of the S30 chassis there were a few major engine changes made. The exhaust ports/liners are diamond shaped like the N47 and uses an internally oiled cam. can i get away with this if i limit my turbo boost to less then 20 psi and 91 octane fuel. L28 BLOCK CHOICE According to Nissan, there were 2 different L28 blocks, '75-80, and '81-83. Dec 17, 2020 · Better off using forged pistons intended for a turbo car. The head was used on fully dished pistons which meant that there was no quench in the design. I know I wouldn't be getting the maximum performance increase without the head and pistons, but is it safe to run on my car? Pistons Rods Hardware Rods CP-Carrillo Obsession with Perfection Carrillo Connecting rods were founded by Fred Carrillo in 1963. All other L28 engines/head combos (N42,N47,P90, P90a) came with dished pistons. 3:1 so the n/a engine is very turbo friendly. Aug 8, 2016 · Hi all, So I've found out my motor is an L28 with the F54 block, P90a Head and flattop pistons. It has been stated by some forum members that if you run and L28 with flat top pistons with an N42 head and standard petrol that you may experience some knocking. 00 ) Bearings: STD . 00 ) New Stainless Valves ( + $240. Includes: (6) Forged Piston (1) Ring Set (6) Wrist Pin (1) Wrist Pin Lock Set Description: Whether you have an original 1981-1983 280ZX Turbo or are turbo swapping your S30, this forged piston and ring kit is a mandatory addition if you are setting your engine up for turbocharged high performance. Setting Piston Ring Gaps The next step in our Datsun Engine build series is to set the piston ring gaps. I know the cr will be high to use regular gas ( like 85 octane ) I believe the dish on a l28 is 10. 4~8. 8:1 (with dished pistons). HOW MUCH HORSEPOWER DOES THIS PRODUCE? Well, racing lore says you get about 10hp for every point increase over stock compression. Complete Engines - California Datsun Inc Engine Options: Gyptal Painting ( + $100. 00 ) Oversized Cast Pistons ( + $60. We've got y New set of 6 pistons with rings and pins for L28 engines 1981-83 Datsun 280ZX. Sep 30, 2001 · I have decided to go with the Nismo "Big Bore Kit" for my L28. The original LZ20B turbo engine used in the 1983 Nissan Silvia (S12) "White Lightning" Group 5 race car, produced 500 PS (368 kW; 493 hp) at 8,000 rpm. Home / Performance Brands / Performance Engine Components. 5mm flat top pistons, P90 head, N42 non webbed manifold, 60mm throttle body, ARP main, rod and head bolts. These torque specifications are taken from a combination of the 240z to 280z Nissan/Datsun Factory Service Manuals, How to Modify Your Nissan & Datsun OHC Engine, and How to Rebuild Your Nissan & Datsun OHC Engine. Using the LD crank and rods along with custom pistons is very interesting but I'm reluctant to drill the P90A head for 12mm bolts. Head Differences Head Identification The L-series had six different Oct 29, 2006 · Going from Dished pistons with a L28 and n47 head to flat tops with a L28 and n47 adds somewhere around 1. Fred approached the challenges of manufacturing with the idea of no compromise. I was curious if it was safe to run a turbo on my car as-is, just change the intake manifold and all other neccessary things. Compression ratio is only 8. Using L24/L16 or L20a (pre 79) rods (all these rods are the same if the later L24/L16 units are used which have the 9mm big end bolt vs the earlier 8mm) I believe it best to use a good custom piston not the KA24 pistons as these are heavy and have large rings not ideal for performance IMHO. You can tune on these pistons to 475+ Horsepower. Completely stock L28 with the right turbo, intercooler, and efi system can easily make 400hp/400 ftlbs. ). The LZ turbo engine was also used in the 1986 Nissan March 85G Le Mans car. It has a 53. May 31, 2010 · With the right bolt on bits, good fuel, and a decent computer you could easily make over 200rwkw on an internally standard L28. Are the turbo pistons more We are the Datsun L-Series experts. Boost is generated Are you rebuilding your Datsun L-series engine for your Datsun Z Car? Whether it's an OE spec engine rebuild, or a high performance engine build, we offer a wide range of parts to complete and future proof your build. Call (925) 754-4871 for price quote. 1 liter turbo. If your Z has been customized, please let us know in the notes when you check out. Includes: (6) Forged Piston (1) Ring Set (6) Wrist Pin (1) Wrist Pin Lock Set Description: Whether you have an original 1981-1983 280ZX Non-Turbo or are L28 swapping your S30, this forged piston and ring kit is a mandatory addition if you are setting your engine up for naturally aspirated high performance. So far I have my engine tire down, a intercooler, and some exhaust piping and a lot of seals. Jul 16, 2017 · The N42 heads have hardened steel seats so it can run unleaded petrol. *Fitment Note Flat Forged L28 pistons w/ valve relief pockets Different Bore & Pin height Sizes Available 87mm/88mm-88. Dec 31, 2022 · Based on your stated requirements, I'll suggest stock L28 rods, L28 flat top pistons (oversized if you desire) which will then give you more room in the budget for stuff that will make a much bigger improvement. You could just turbo charge the 75 engine. Nov 14, 2024 · John Lau debuted his 1971 Datsun 240Z (S30) called "Devil Z" in the ENEOS booth at SEMA 2024. Piece of history! Part number Nissan 12010-P7917. 8 : 1 Main cap Bolts Tightening Torque: 85N/m (High Strength Cap bolts) Conn-rod Bolts Tightening Torque: 68N/m (3/8 ARP2000 Bolts) Head Bolts Tightening Torque: 85N/m (Nissan Turbo bolts) Main cap Bearings: STD Connecting rod Bearings: STD Camshaft & Valve Timing Camshaft Nov 6, 2006 · The LD28 could be converted to petrol using the L28 crank, LD28 rods and custom pistons with either the N47 (N/A version) or P79 (turbo'd or SC'd version). The 3. Even has original piston ring instruction manual. Of course, add a turbo on there to force the air in and that all changes. The third version, and the one I went with, is the KA24E from the mid to late 90's model Hardbody truck. N42 Head Includes: Used Stock Polished Cam And Resurfaced Rocker Arms & Lash Pads. This uses the stock exhaust side of the turbo and a larger intake impeller. L-28 Forged Piston Kits Build Your High Performance Engine Right ROSS Forged Piston Kit for 75-83* L28 Non-Turbo Engines ROSS Forged Piston Kit for 81-83* L28 Turbo Engines Oct 30, 2002 · I have run 20 psi (T4 V trim) on a complete stock L28 turbo bottom end with factory cast pistons. Triple check that the outer inertia ring on the damper hasn't slipped. In addition there isn't a special "turbo block", all Datsun did to make the F54 a turbo motor was to replace the flattop pistons with dished ones to lower compression and add a turbo head. rod would extend over the top of the block by 2mm! Now I have heard of people milling the tops of the L28 pistons by 2mm to correct this, but Ron Johnson of Nissan Motorsports said that if you mill the stock cast pistons this much the top compression ring could get too hot and eventually fail. 40, get as much ported and polished as possible, h beam connecting rods, fidanza lightweight flywheel, and all arp bolts. Also the F54 has what is called siamesed cylinder walls which makes them stronger and more rigid, the F54 is the more likely choice for the stroker build but it has been done on N42 blocks. Jul 4, 2003 · The F54 block uses the flat-top pistons (unsure about 82-83 turbo blocks) while the N42 uses the dished pistons. 00 ) Block Deck Milled ( + $75. Whether you need a stock L24 or L28 rebuild or if you want a turnkey Datsun race engine, we are your go to shop for Datsun engines. ) need to adapt your oil pressure sender fitting And add an oil line to the new turbo 9) upgraded fuel pump like a way Locate all parts and component information about your Bobcat equipment with detailed visual diagrams and illustrations with parts numbers and add to your list. We've got y Dec 6, 2011 · hey guys i found a l28 turbo engine compelte whats the going price on one of these ? It comes with: Wiring loom, computer, air flow meter & high pressure fuel pump. For more serious power, almost every L28 turbo engine I've heard about uses a T3/T04 hybrid turbo. The shaft Tab does not quite line up with the top dizzy mounting hole. We speak English and all email queries are responded to promptly! SET OF 6 (SIX) Flat top pistons for the L28 L28E engines These were OE on the 1981 1982 1983 non-turbo USDM 280ZX S130 Size is 86mm, which is STD for the L28, but they can be used in many other L-series engines with the proper calculations and machine work Pin height is the same as all other L engines, 38. Ideally, the pistons should be those fitted originally to the 280ZX turbo in other markets - these have the top ring moved down and are, allegedly of a tougher construction than the standard dished piston. That is not quite the correct procedure. Oct 17, 2002 · Sean, the first thing you need to do for an N/A L28 application is have flat-top pistons ('80?-'83 280ZX non-turbo). Clutch kit rated at 300hp/300tq, r200 rear end. It is offset a bit to the right. If you use a dished L28, the compression will only be in the low 9s which won't be worth the trouble. L28/32H inverter pdf manual download. The P90 is the turbo head from the 1981-82 280ZX. These pistons will fit in all L28 engines 1975-83 , the only difference is the 81-83 piston has different width rings on the top. The money you spend on carb, you could junk the stock efi and do a mega squirt system. 315mm Piston volume: 5. ARP hardware. Oct 23, 2016 · So I'm rebuilding my L28 and I want to run flat pistons in it, am I able to just run 280zx non turbo pistons instead of the stock 280z dished ones? Just curious will it be too much compression? I am running a earlier model head on the block as well. Just curious if any of you guys have done this The P79 came on 1981-83 flattop piston L28 (F54) blocks. 00 This item is out of stock but can be backordered Piston size: Piston Style: Flat Top Cast (L28 not currently available) Dished Flat Top Forged (87mm only) ( + $1,200. My question is, which is more desirable, compression or displacement. Part #12010-30R10 has a 2. First is the size change from 2393cc to 2565cc in 1974 and then in the US market the engine changed again to 2753cc. e, moving the turbo pistons/rods into the nonturbo block/crank (pointless to do this, unless the turbo block has a hole in it or the crank is twisted, yadda yadda) then I'd go with new bearings, as you are changing the wear surfaces. 00 ) Forged Pistons ( + $1,000. Part # 12101-40F10 is the flat top version of the same piston and will bump the compression up to 10. Flat tops with a P79 is 8. Jan 9, 2026 · The Nissan / Datsun L28 is a carbureted 2. Jun 1, 2025 · Information for the in-service operation of equipment, such as design alterations, new gear for equipment, new or updated recommendations based on service experience, etc. As a result, you can still use the stock exhaust manifold. 00 ) Full Balancing ( + $400. 2cc Compression ratio: 11. Seems like an odd combination, anyone know what this combination would be good for?. 2mm steel head gasket, turbo oil pump, 680cc low imp injectors, 3" IC pipe large FMIC, Holset HE351CW with enlarged internal wastegate, 3" stainless exhaust with single box at the rear, megasquirt II, EDIS ignition. I believe the purpose was to move them further from the combustion gases since ring failure is much more common due to excessive heat caused by elevated cylinder pressures. Engine Builds Package or custom engines, dyno tuning available, pickup or shipped. Includes New Pistons, Cleaned and Installed Rods and Crankshaft. Gav I wanna hear your reasons for building a stroker. Use good fuel and a small t4t3 hybrid turbo with intercooling, bigger fuel pump, injectors, programable efi and upgrade your clutch. 5mm/ 89mm Allow 5 business days for shipping You Will Be Emailed To Confirm Piston Height IF CONNECTING RODS ARE REQUIRED PLEASE CONTACT US **THESE PARTS ARE FOR OFF ROAD USE ONLY** Are you rebuilding your Datsun L-series engine for your Datsun Z Car? Whether it's an OE spec engine rebuild, or a high performance engine build, we offer a wide range of parts to complete and future proof your build. What's in Jan 13, 2002 · I wasn't planning on swapping the head or pistons. I stumbled across an L28 block from a 280zx with flat top pistons, but after pulling the head off, I noticed that even at TDC, the pistons don’t come completely flush with the deck of the block like they do on my L24. 1 stroker is alot more work to build. Gapping the piston rings is important to the performance and reliability of the engine. Thanks! Jan 29, 2020 · Because there are more efficient ways than what you describe to make serious power with an L28 ET. Apr 21, 2004 · If you use a 240 head on a 75 to 80 Z/Zx block (dished pistons) then the compression will be about 8. 00 ) Clevite Bearings ( + $50. We can build you a long block too, see our other items. Heat is a turbo engine's worst nightmare. 020 or 0. I have a P90 head for it, and I was going to order some new turbo pistons for it. **Please do not ask about HP numbers, these engines have not been dynoed and I can not confirm the numbers. 15psi should get you roughly 300whp which is more than the 370z will have if it's stock. As a start, twinscroll single turbo instead of twins, decent newer ECU controlling 6 injectors of the needed size, front mount intercooler. 00 ) Shot Peened Rods ( + $50. I believe these are +1MM oversize. Feb 19, 2006 · megasquirt forged pistons (you'll want something in the 8 range while I ran 10. Sep 12, 2016 · I have seen the combination L28 + L24 rods + 89mm KA24 pistons in a few threads (and on some other web forums), but everywhere it was just described as a possible option or as a "plan for doing a build". 0 or 3. Dec 17, 2006 · i saw this mentioned a few weeks ago and it got me thinking (sometimes dangerous, LOL). Mar 13, 2015 · Have l20b, plan to use a w58 peanut head with l28 pistons. 6:1 on my eclipse I wouldn't on a L28 just cuz the combustion chamber is not very good, even the stock NA pistons CR is in the 8s) Forged rods (little insurance) Intercooler Larger Injectors and a big turbo like a T3/T4 or a T4 3" exhuast Mar 14, 2004 · The problem with the L28 is the head they are really antique in design and just dont flow nearly as good as todays twin cam, variable valve timing heads. 2L L28 custom twin turbo for my 240z, for my own reasons its got to be a l28ett so don't try and say about how itd b cheaper to v8 it ok so far my research has come up with very little but as a mechanic i have a rough idea on what i need, but i still have some questions abo Oct 30, 2016 · The Turbo cylinder head has an exhaust port shape that matches the square port gasket (10-2512) in Related Items below. i know that an engine swap is doable, but what if someone worked on the L28? is the engine strong enough for TT? Oct 8, 2014 · If Im not able to turbo it right a way could i just use the stock KA pistons, then upgrade to the Forged JE pistons for the KA24 when im ready to turbo? Dec 23, 2007 · Questions: Should I go for flat-top pistons, and if so which brand/where from? N/A or Turbo is the end result??? as flat top pistons in an E88 or N47 will give a compression of about 10:1 Do I stick with my E88 head or change to the N47? E88 EFI Head is considered among those that are supposed to know as THE BEST n/a head available. Apr 14, 2017 · I plan to bore the pistons over . This piston with a 2mm gasket and N42 head will yield a 10. NA pistons will probably work, but the rings may wear sooner. 26 dish. It may seem like a topic that comes up a lot, but when I say "high horsepower" I don't mean 300-400whp. Mar 20, 2015 · Piston above deck: 0. 9 compared to stock l20b 11. The 87 mm flat-top design means they match the diameter of the factory Nissan . i started looking at engine combos for a higher revving motor than the L28, but bigger than an L24, just for kicks for now. Sep 19, 2006 · L28 ('81-83 280ZX) #F54 (flat-top/dished pistons, siamesed cylinders) Except for the turbo guys, it seems that only since the late '90s have people been focusing on the F54 engines. PISTONS The F54 motors with P79 heads (1981-83) have flat-top aluminum pistons. 040 (1mm Jul 23, 2003 · Turbos The stock Airesearch T3 turbo that comes with the 280zxt is decent for probably around the 275hp mark. New set of 6 pistons with rings and pins for L28 engines 1981-83 Datsun 280ZX. 040 (1mm) oversize pistons for 280ZX Turbo engines. Feb 2, 2009 · Just wanted to know ppl's thoughts on a twin turbo L28 engine. The stock 5-speed will be fine, unless you fancy the more modern precise shift feel of the “71c” S13/14/14a 200sx boxes, especially when matched with a short shifter kit (which are cheap at £30ish). 8:1 with dished pistons. 5" inlets 440cc/min low z injectors Custom O-ring fuel rail 3" crush bent, turbo back exhaust MSD 6A w/ Fireball II coil Walbro 255 inline fuel pump Stock FPR SPAL 16" electric fan w/ thermal switch MSnS (standard) w/ narrow band Find many great new & used options and get the best deals for Datsun 280z 1975-79 L28 Piston Set 87mm Ross Forged Racing 1307 at the best online prices at eBay! Free shipping for many products! Mar 8, 2004 · My problem is i have the turbo F54 block, with all N/A internals that is sitting in my garage waiting for me to replace the rings. Oct 5, 2011 · one of the rebuild kits i am considering uses 8. Jan 6, 2004 · Anyone know a good source for cast L28 flat top pistons besides Nissan? I'm looking for a 0. From 200 HP Street builds to 700+HP Tubo monsters and everything in between. 8 liter (2753 cc) straight-six, four-stroke cycle, liquid-cooled gasoline engine from Nissan L-family. Normally increased overlap and higher force valve springs are desired for increased power in the upper rpm's Jan 7, 2005 · Dished pistons and P90 head is the traditional combination for turbo engines. here is what i came up with: 9:1 compression0. 3:1 (stock 75 to 80 cr). Find Datsun parts for S30, Z Series, 240z, 260z, 280z, S130, 280zx, 510, 510 Wagon, 510 Coupe, Datsun Trucks, 520, 521, 620, 720, and 311 Fairlady Roadster. Also new Brass Freeze Plugs and High Temp Paint. except everything I find says the turbo pistons will yield the same compression as the n/a dished pistons. 43:1 and a displacement of 2. The Nissan / Datsun L28 engine features a cast-iron block, a wedge-shaped combustion chamber, aluminum head with overhead camshaft and a fully balanced 7-bearing crankshaft. 817L. TURBO: T3 at 7psi with supra MKIII intercooler, boost at 2500rpms FUEL: zxt 270cc injectors ELECTRONICS: : ( stock NA ECU with "tuned" NA afm EXHAUST: 3inch DP with 2. 010 * Engine Series: See all products tagged: But remember this P79/P90 head mod is meant for flattop piston L28 motors only. all inputs appreciated. 8:1 cr. so im gonna need some kind of bigger pistons, larger fuel pump, injectors, because i'm also wanting to throw a larger turbo on it too. Fourteen isn't practical without expensive ignition retard/knock sensor/detonation control and forged pistons. 5inch exhaust HP: Lower then a stock NA l28!, or so it feels Kameari Forged Street Piston Kit L28 to L30 - 89mm L28 Rods. So if you choose the 10-2515 gasket, it will match the "diamond" port exhaust manifold, and still work fine with the square port exhaust head. / Forged Pistons and Piston Rings / JE Pistons / JE CUSTOM MADE Forged Pistons / JE Forged Piston Set for Datsun L24-L28 Engines. Getting the handling will be a lot tougher to match. My question is can the rim of the l28 be machined down to lower cr or would it destroy the integerty o Feb 27, 2006 · A L28 bored 1mm over with the MN47 head and L28 flat top pistons, L28 conrods, and the felpro 1mm gasket would give a CR of 11. They are so rare Jun 5, 2009 · Ok so I'm building a 3. Best to go to a machine shop that has done one of these successfully, as the "standard" stroker requires a 3mm overbore to accomodate the larger pistons. Jul 7, 2010 · Now, if you are swapping parts from block to block, i. I have used it only for road racing for the last 6 or so years so it does get a hard work out. Flat or Dish with Valve Pockets. ROSS Forged Piston Kit for 81-83* L28 Turbo Engines This item fits your selected vehicle in its original configuration. 00 ) Competition Camshaft Sets ( + $1,000. $1,000. Most people forget to include this in the cr Dec 5, 2020 · The pistons will be your weak point. We are the Datsun L-Series experts. They match the factory Nissan . Pistons, Rods, Etc. my 280z has the NA engine turbo charged, and I didn't change any rings or pistons or anything. Sep 2, 2023 · I don't recommend running high boost, but stock is fine or even something a bit bigger with an aftercooler (intercooler but technically speaking, it's an aftercooler). 040 overbore sizes. T2 turbo for heaps low down power Apr 26, 2005 · If you had a choice between the 2 engines which one would you go with? I hear that the power output between the 2 is about the same, and the turbo is probably cheaper to build. NOS, never even removed from plastic. Jun 2, 2017 · BTW, Stock timing for the L28 Turbo engine is 20 BTDC ( because of the low compression ). coilovers and rubber suspension bushing kit????? Jul 24, 2008 · F54 block bored 0. 0 range, and your replacement cost to $200 a set when you detonate and break them. How to build a 3. Fully assembled short block with complete machine work finished. Oct 30, 2015 · Stock pistons will survive 5-7 PSI all day and short blips to 10. It has a 53cc chamber and must be used with flattop pistons or compression drops to 7. Apr 26, 2020 · An rebuilt L28 with suitable porting, cam, balancing etc, triple carbs, can easily hit 200 fwhp. like some head work and a mild cam. All Out L28 Big Bore Long Rod Triple DCOE Build Datsun L20B Turbo Build Datsun 280Z Big Bore Long Rod Street engine project. Power is generated by a turbocharged 3. Add a little cam and do a little porting and you are up to 450hp and still have a nice streetable daily driver. 300 crank hp on a 100% stock block and head L28 turbo is not hard at all.

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