7M vs 1jz

joel w · 09-23-2005, 08:28 PM

which is better? it sounds like the 1jz motor is the one to get for major hp. but why is it so tuff, whats the differences , pros and cons? I see the intake manifold is routed differently to the IC but what about the block and head? both are 3.0L so they should be close to the same hp stock but it think the ijz has like 90 more hp stock?

suprra_girl · 09-24-2005, 02:35 PM

i'm gonna keep this short n sweet

7m = 45 years old and a glorifed 2ltr na

1jz = 2.5ltr (not 3 hehe) built as a turbo engine, mhg, hyperteustic (sp?) pistons (stronger than normal) and loves to rev

7m = great engine when built correctly but lacks 50hp in comparison to 1jz

both make power easy when built

1jz = tough off the shelf items (some are swappable with 2jz)
7m = parts EVERYWHERE

1jz = costs heaps to get shipped + installed + running

7m = use what it'd cost to do 1jz and you'd have a mean 7m

at the end of the day it's all up to you

if any bashing goes on here your post will be deleted, please stick to voting on the poll only... if i have left out a valid point you may post if you feel the need

rnoswal · 09-24-2005, 06:05 PM

7m = 45 years old and a glorifed 2ltr na

Is that you or the basic origin of the 7m design?......lmao

Russ

joel w · 09-24-2005, 09:36 PM

good info ,thanks. I didnt mean to start any bashing here so play nice russ. heheh

i read this add and it said it was a 3.0l? good price..

http://www.naganojapanese.com/jdm_1jzgtte.htm

1JZGTTE
» Year : 92-95
» Valve train : Twin Turbo
» Jdm transmission : Hydraulic
» Displacement : 3.0L

» Horsepower : 320 HP
» Torque : 315 lbs-ft@4000rpm
» Compression : 8.5:1

» Price : 1100.00$ (USD)

i was just wondering what ppl thought about the motors.

suprra_girl · 09-24-2005, 11:54 PM

oh they're actually talking about the 2jzgte there

hehe russ.... the m series engine began life in 1965

joel w · 09-25-2005, 02:34 AM

ok i thought something was wrong,, so is the 1jz a single turbo? and the 2jz is the same block but set for duel turbo? Is that the deal?

the_fallen · 09-25-2005, 04:37 AM

1jz in the supras is 2.5 twin turbo. the 1jz did come with a single turbo vvt engine in the chasers. very rare though. the 2jz and 1jz blocks themselves are almost identical, except for 1 inch difference in the height to the top of the block.

joel w · 09-25-2005, 04:53 AM

cool thanks for the info.. u guys rock

KingDiamond · 09-25-2005, 11:51 AM

I don't feel i can vote since i haven't driven anything with a 1jz in it, i can't compare.

SupraMan1784 · 09-26-2005, 03:28 PM

1jz all the way...its teh way to go and the path to take...2.5L but still packs a nice punch, 7m....its good but i like the 1jz...

View Poll Results: whats better, 7m or 1jz
7M	7	58.33%
1JZ	5	41.67%
Multiple Choice Poll. Voters: 12. You may not vote on this poll

09-23-2005, 08:28 PM	#1
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	7M vs 1jz which is better? it sounds like the 1jz motor is the one to get for major hp. but why is it so tuff, whats the differences , pros and cons? I see the intake manifold is routed differently to the IC but what about the block and head? both are 3.0L so they should be close to the same hp stock but it think the ijz has like 90 more hp stock?

09-24-2005, 02:35 PM	#2
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	i'm gonna keep this short n sweet 7m = 45 years old and a glorifed 2ltr na 1jz = 2.5ltr (not 3 hehe) built as a turbo engine, mhg, hyperteustic (sp?) pistons (stronger than normal) and loves to rev 7m = great engine when built correctly but lacks 50hp in comparison to 1jz both make power easy when built 1jz = tough off the shelf items (some are swappable with 2jz) 7m = parts EVERYWHERE 1jz = costs heaps to get shipped + installed + running 7m = use what it'd cost to do 1jz and you'd have a mean 7m at the end of the day it's all up to you if any bashing goes on here your post will be deleted, please stick to voting on the poll only... if i have left out a valid point you may post if you feel the need __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

09-24-2005, 09:36 PM	#4
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	good info ,thanks. I didnt mean to start any bashing here so play nice russ. heheh i read this add and it said it was a 3.0l? good price.. http://www.naganojapanese.com/jdm_1jzgtte.htm 1JZGTTE » Year : 92-95 » Valve train : Twin Turbo » Jdm transmission : Hydraulic » Displacement : 3.0L » Horsepower : 320 HP » Torque : 315 lbs-ft@4000rpm » Compression : 8.5:1 » Price : 1100.00$ (USD) i was just wondering what ppl thought about the motors. Last edited by joel williams; 09-24-2005 at 10:07 PM. Reason: more info

09-24-2005, 11:54 PM	#5
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	oh they're actually talking about the 2jzgte there hehe russ.... the m series engine began life in 1965 __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

09-24-2005, 06:05 PM	#3
rnoswal Lexus & 550's Join Date: Apr 2005 Location: Bossier City LA Posts: 556	7m = 45 years old and a glorifed 2ltr na Is that you or the basic origin of the 7m design?......lmao Russ

09-25-2005, 02:34 AM	#6
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	ok i thought something was wrong,, so is the 1jz a single turbo? and the 2jz is the same block but set for duel turbo? Is that the deal?

09-25-2005, 04:37 AM	#7
the_fallen 3" Exhaust Join Date: Nov 2004 Posts: 81	1jz in the supras is 2.5 twin turbo. the 1jz did come with a single turbo vvt engine in the chasers. very rare though. the 2jz and 1jz blocks themselves are almost identical, except for 1 inch difference in the height to the top of the block.

09-25-2005, 04:53 AM	#8
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	cool thanks for the info.. u guys rock

09-25-2005, 11:51 AM	#9
KingDiamond 12psi boost Join Date: Apr 2005 Location: West Milford, NJ Posts: 357	I don't feel i can vote since i haven't driven anything with a 1jz in it, i can't compare.

09-26-2005, 03:28 PM	#10
SupraMan1784 SP58GT Join Date: Jun 2005 Location: Dirty Jerz Posts: 691	1jz all the way...its teh way to go and the path to take...2.5L but still packs a nice punch, 7m....its good but i like the 1jz... __________________ Now: Saving for an MKIV Broken Rides: (Sold) 91 supra turbo 5speed with a 1jzgte motor 421whp 400(399) ft*lbs of torque on tap @ 15 psi "Always outnumbered, never outgunned."