Highest HP 1JZ?

JPsToyota

JPsToyota

Member
Sep 17, 2008
231
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16
East-Central, FL
Or maybe it's because they didn't want a motor where you have to take the crank pulley, accessories and timing belt off, take the cams and valvetrain assembly out of the head, take the head off and get it decked, buy a new upgraded/aftermarket headgasket, and reinstall head with ARP hardware to hold the 230 or so horsepower it came with from the factory reliably. If you can even really ever use the word "reliably" when talking about a turbo 7M.
 
525gte

525gte

New Member
Sep 19, 2011
450
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hoquiam
My attempt to make 700+...
p1934106_1.jpg
 
SupraSean

SupraSean

SPRASEAN MTHRFKR
Mar 3, 2009
487
0
0
Pittsburgh, PA
So.. Im in the process of embarking on a new Journey Towards the 1jzgte record. Not planning on a stock internals record, but an overall Most power from a 2.5l block, no 1.5jz bs. I will Be Starting a Build Thread Soon. Here Is The Basic Rundown. .020 Cp 9:1,Tomei H Beams, Camtech 290' Cams, 1mm os valves, and havent decided on turbo yet. I was Kinda Leaning on an S374 But still undecided. All through a Built R154 with a spec p trim twin disc.(I would also like to see highest hp through an r154) Shooting for +/-1000rwhp and upwards of 9k Rpm. So Has anyone actually seen a 2.5 block in the quad digit Hp Range?(I Cant Come up with anything)
 
hvyman

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
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0
Fullerton,CA
R154 will be the limiting factor not the 1j block. Block is strong and solid. R154 is iffy after 700 ft lb and a time bomb after 800.

V160 would be better. And with a 3.58 rear end ratio would make it perfect for high reving and a closer ratio of a gears to go through.
 
suprahero

suprahero

naughty by nature
Staff member
Aug 26, 2005
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36
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Roll Tide
Holy Thread Bump SS.
What is your ETA for this bad ass'd 1jz?
Are you planning on running e85? What are you going to tune it with?
 
Jostar

Jostar

AEM powered 1JZGTE!!!
May 21, 2007
746
0
0
43
Chicago
scottiedawg66;2026049 said:
what was your hp / tq number?
Click to expand...

It made 601HP at 19.25PSI

hvyman;2026050 said:
Sounds like bad tune.
Click to expand...

I highly doubt it.. Larry at SP has MADE over 1600HP

MNBmk3T;2026102 said:
What is the stock block record? 906 with the 1J in the R33? Video is on YouTube.
Click to expand...

I DO NOT believe that guy, Never posted clear numbers or torque.. avoided my questions.

scottiedawg66;2026132 said:
^ highest one that I know of.
Click to expand...

MEHHHH lol
 
MNBmk3T

MNBmk3T

New Member
Aug 2, 2011
217
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Burnaby, BC
Jostar, the tuner that made 906 on that 1J is my tuner. He's a genuine guy and I can vouch for him.

It had a custom BW 71mm with a 125 shot and a R33 rear end. The dyno was known to read high however. He since has moved shops and now has a brand new Dynojet. Now that I think it, I remember reading on SF somewhere that Smiley back in the day made just over 1000HP on a stock block.
 
Jostar

Jostar

AEM powered 1JZGTE!!!
May 21, 2007
746
0
0
43
Chicago
MNBmk3T;2026145 said:
Jostar, the tuner that made 906 on that 1J is my tuner. He's a genuine guy and I can vouch for him.

It had a custom BW 71mm with a 125 shot and a R33 rear end. The dyno was known to read high however. He since has moved shops and now has a brand new Dynojet. Now that I think it, I remember reading on SF somewhere that Smiley back in the day made just over 1000HP on a stock block.
Click to expand...

Smiley never made 1000HP on stock block, I believe he blew ALOT of motors as he is OLD SKOOL on tech...

To answer your question regarding TUNER.. I never mentioned the TUNER.. I asked the owner alot of questions & never got a clear answer..

DYNOS can be manipulated to give you high numbers.. I personally can tell you the MUSTANG dyno at SP reads ALOT lower than a DYNOJET,
Trap speeds & other dynos have proven their numbers..

Now, I did not bended rods at 601HP, I made that at low boost and got KRAZY so I went from 20 to 29 PSI on my GT4276 and the power came on
real nice but lost traction!! so the pull got aborted, placed a guy on the hatch for traction control purposes & on the next pull! I lost alot of power...

While analysing the data we notice that the oil pressure was at 7psi at idle...

we shut the motor then turned it on & heard the KNOCK KNOCK!! We were done with the car..

I was on my way to destroyed the BOOST alone record..

NO nitrous here lol
 
Jostar

Jostar

AEM powered 1JZGTE!!!
May 21, 2007
746
0
0
43
Chicago
One more thing, the car is on PRO EFI & it was my fault for taking out the OIL failsafe & not turning it on..
 
DeMoN2318

DeMoN2318

New Member
May 24, 2012
572
0
0
Arizona
Current 1J leaderboard...Not sure when it was last updated. I know Albert is now at 755whp...

1.Albert - 722whp/618wtq - 30psi on stock block 1jz. 1200cc, e85, dual 044, T70 turbo. .84ar, 3"dp, 4" exhaust, 272 cams. 20° timing. Tuned by tony at UMS on Proefi 128
2.525gte - 641whp/500wtq - 30psi stock rods. Cp 9to1 pistons. 1200cc e85 precision 6262. 82 ar bc 264 cams ms3 pro single aem320 in tank pump.
3.2JZ_MA70 - 602.6whp/550.8wtq - stock motor GT35R-HTA, 3" turbo back, Tub manifold w/ 60mm tial, 24x12x4 Int, 1600cc, Twin Walbros, AEM EMS and C2DI
4.Turbo Drifter - 550.7whp/~460wtq - IHI RHC7 20p @23psi, 550's, S-AFC, BCC, 3" exh & dp, Spearco 24x12x3.5 I/C
5.suprahero - 543.2whp/437.3wtq - gt35 @ 24psi, 3" exh, crower 272's, DM FMIC and hardpipes, Stinger, walbro/624's
6.10secdream - 482.46whp/406.03wtq - Jun 264/272cams, Bosch 044 fed by stock pump, MK4 550s, Apexi IHI C7 Turbo @ 22psi, 3" dp/BIC 3.5" Catback, Devils Own Meth Inj kit w/ M14 nozzle, Stinger EMS, ARC 18x12x4 IC w/ 2.5" piping
7.Torque - 471.78whp/381.94wtq - stock 1jzgte motor, sp63 turbo, 3 inch turbo back exhaust, 24*12*3 inch intercooler, 2.5 inch intercooler piping hot side and 3 inch cool side, SAFC, MK4 550cc and walbro in-tank fuel pump.
8.Yotaholic - 451whp/390wtq - HKS twins @ 19psi, Spec Stage3+, Raptor Racing 3" ss Exhaust w/HKS Y pipe, 24x12x3.5" IC, Emanage Ultimate, Bosch FP/sard 650's, Mines Ecu, usdm 2J cams, Titan adj cam gears
9.becauseican - 449whp/410wtq - USDM 2jz custom machined cams, MK4 pump, BIC top feed rail w/750's, DBB SP61 .58 a/r, BIC custom 3.5" DP/Thunder catback, Haltech PS2000 EMS, AEM water/ Meth kit, Garrett/ Spearco custom 24x12x3.5" IC, BIC custom 2.5" IC piping
10.honestabe - 399.95whp/346.54wtq - Driftmotion 60-1 .70 A/R twin scroll turbo @ 16psi, DM twin scroll manifold, 3" turbo-back exhaust, SAFC NEO, JDM 2J 440cc injectors, CAI, FMIC, 2.5" IC piping
11.Viggs - 392whp/331wtq - DM67 kit, 93+meth, BC 272 cams, 780cc top feeds, dual walbros, cracked coil packs
12.lazer1100 - 380.9whp/418.1wtq - Stock 1jzgte , rebuilt twins at 18psi, mines ecu, SAFC 2, full three inch fencepole and turbosmart manual boost controller
13.destrux - 369.5whp/388.1wtq - Stock 1JZGTE, Holset HY35W on tubular manifold, 46mm wastegate, 3" intake w/ K&N, 3" turbo-back exhaust, 100cell metalcat, Circuit 7 MBC, 2.5" IC piping, JDM Sport 3" Intercooler, AFC Neo, 440cc injectors, Walbro 255 HP, vF gauge, PLX wideband, SSI-4 datalogger
14.brett - 346whp/290wtq - GT4082 .86a/r @ 11psi, 440's, Crower 264's, S-AFC, Aeromotive AFPR, Dual Walbro's, RPS Max 6-puck
15.Zerocool - 331whp/299wtq - T66, 3inch exh, FMIC w/ 3" hardpipes, SAFC II, JDM MKIV 440's, Walbro 255
16.te72 - 320.45whp - 89 Supra, 1jz, stock twins @12psi, BC264 cams, ported/polished, 3" exhaust from turbos back. Stock AIRBOX.
17.viperkillertt - 300.6whp/298.7wtq - Stock Twins@15psi, 12x24x3" ic, Blitz ecu, Full 3" exhaust w/cat & Y-pipe
18.MK3Hitman21 - 300.54whp/310.06wtq - Completely stock 1j, with emanage blue and boost controller.
19.sixpatch - 297.57.5whp/319.98wtq - AEM wideband, SAFCII, AVCR, Driftmotion IC & hardpipes, Wally, Koyo rad, Southbend Stage 4 clutch, 17.21psi
20.xsjado - 292.5whp - stock twins@12.7 psi, 2.5" y-pipe to 3" exhaust, 24x12x3 FMIC, Malpassi FPR, SAFC-II, AVC-R, Single plate clutch, Titan Cam Gears -5 exh/+1 int
 
Jostar

Jostar

AEM powered 1JZGTE!!!
May 21, 2007
746
0
0
43
Chicago
Just to update & HOLY revival of old thread..

In Puerto Rico they have the highest 1JZGTE that I seen so far, 1001HP & has ran a 9.16 @ 156mph in a MKIII!!!!

I will try and get the owner to come in here & join us, not sure if he is a member but I highly doubt it.
 
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