View Poll Results: which would you do?
2JZ-GE
51
16.50%
2JZ-GTE
136
44.01%
1JZ-GTE
73
23.62%
1UZ-FE
49
15.86%
Voters: 309. You may not vote on this poll
Engine Pro's and Con's
#47
I'd go for a 2JZ-GTE VVTi block - 2nd Gen Aristo swap. If in future you're looking at higher power gains a 3.4L Stroker kit along with the VVTi functionality will give you some killer midrange power/torque along with quicker spoolup than it's non-VVTi 2JZ-GTE brethren - my plan anyway.
Even non stroked the VVTi has better midrange power and seamless transition between the 1st and 2nd turbo where with the non-VVTi you can feel a dip when the transition takes place. The VVTi has weaker rods than the non-VVTi but is still good for 500+rwhp where the stock non VVTi rods are capable of 900+rwhp .
Depends on your goals overall. Are you looking for a high revving 3.0L (8500rpm) or a low revving high displacement 1UZ. Are you looking at custom parts (1UZ) for high horsepower or solid off the shelf aftermarket with the 2JZ-GTE with or without VVTi.
If you give out a bit more detail as to what your goals are with the swap we may be able to give you a better opinion as to what you could go with. I'd say 2JZ-GTE as you can easily get 450rwhp with the stock twins...or a 2JZ-GTE with small single for 500rwhp plus! . Swap might cost more, but more power will cost not so much as the other options (1JZ/1UZ/etc).
Even non stroked the VVTi has better midrange power and seamless transition between the 1st and 2nd turbo where with the non-VVTi you can feel a dip when the transition takes place. The VVTi has weaker rods than the non-VVTi but is still good for 500+rwhp where the stock non VVTi rods are capable of 900+rwhp .
Depends on your goals overall. Are you looking for a high revving 3.0L (8500rpm) or a low revving high displacement 1UZ. Are you looking at custom parts (1UZ) for high horsepower or solid off the shelf aftermarket with the 2JZ-GTE with or without VVTi.
If you give out a bit more detail as to what your goals are with the swap we may be able to give you a better opinion as to what you could go with. I'd say 2JZ-GTE as you can easily get 450rwhp with the stock twins...or a 2JZ-GTE with small single for 500rwhp plus! . Swap might cost more, but more power will cost not so much as the other options (1JZ/1UZ/etc).
#48
they claimed to have experience with either a supra or a swap in to an sc. like i said i dunno, its hard not to believe it when 5 people post it in a row regardless of its validity. all they said was lower compression in non vvti means better for boosting.
its pointless to argue this with you though bc i don't know about it, i'm going on a he said/she said argument
its pointless to argue this with you though bc i don't know about it, i'm going on a he said/she said argument
Im not trying to get into an argument with you but just tired of seeing false information posted. I really respect that your being honest and can distinguish what's "he said/she said" and what's the truth. A lot of people on the internet take what they read as truths and start posting it as the truth.
Just some FYI, the 2jzgte VVTi motor has the same compression as the non VVTi so the compression statement goes out the window. They both have 86x86 bore and stroke with a 8.5 compression. The non vvti motor makes 315ft/tq @ 3600rpm and the vvti motor makes 335ft/tq @ 3600rpm. The extra 20ft/tq is coming from the vvti head since the block has the same compression. The vvti head really helps with power under the curve.
#49
Im not trying to get into an argument with you but just tired of seeing false information posted. I really respect that your being honest and can distinguish what's "he said/she said" and what's the truth. A lot of people on the internet take what they read as truths and start posting it as the truth.
Just some FYI, the 2jzgte VVTi motor has the same compression as the non VVTi so the compression statement goes out the window. They both have 86x86 bore and stroke with a 8.5 compression. The non vvti motor makes 315ft/tq @ 3600rpm and the vvti motor makes 335ft/tq @ 3600rpm. The extra 20ft/tq is coming from the vvti head since the block has the same compression. The vvti head really helps with power under the curve.
Just some FYI, the 2jzgte VVTi motor has the same compression as the non VVTi so the compression statement goes out the window. They both have 86x86 bore and stroke with a 8.5 compression. The non vvti motor makes 315ft/tq @ 3600rpm and the vvti motor makes 335ft/tq @ 3600rpm. The extra 20ft/tq is coming from the vvti head since the block has the same compression. The vvti head really helps with power under the curve.
so go vvti in other words?
#50
I've had some experience with both motors, and I prefer the 1j over the 2j. I like RPM's, that's where the 1j comes in. Granted the 2j can make big #'s, but at low RPM. Tq x RPM = a win lol. I've beat several 2j's with the same or more power because I have more RPM.
#51
1UZ here. I just like how it sounds with my RMM exhaust and it's super reliable without a turbo or anything. If your 1JZ or 2JZ could whoop my ***, that's fine by me I still love the turbo SC300s.
#52
Although, this wouldnt stop me from dropping a vvti head on a ge block...
#53
#58
#60