1nz-fet TRD

[Compeer]

Originally Posted by mitch9521

Its too bad the 1NZ is pretty much maxed out on the bottom end with the TRD turbo variants.

Does the 1nz-fet have the same conrods? Turbo variants normally have stronger conrods and deep dished pistons in my experience but have not been able to find info on the 1nz-fet as they are so rare.

Originally Posted by sh0rtlife

weird

the more i look at it the more i question if its even possible to use that stuff on a yaris thats LHD ...look to the right EVERYTHING is in a weird spot and relocated

Haha yeah but yours is the weird relocated one! RIGHT hand drive

[sh0rtlife]

Originally Posted by Compeer

Does the 1nz-fet have the same conrods? Turbo variants normally have stronger conrods and deep dished pistons in my experience but have not been able to find info on the 1nz-fet as they are so rare.



Haha yeah but yours is the weird relocated one! RIGHT hand drive

i dunno..id say there probably just as may LHD as RHD....just the RHD's got more engine size options including 4wd, and more of the "performance" version

10-1 odds are the slugs are indeed different as a lowwer comp is generaly REQUIRED with turbo to make it survive and pass emissions requirements..but the con rods are not always different
but with the VVT being able to tweak the cams into bleeding compression or adding to it..they may not have neeeded to change the slugs even..just re-tune the brain and change the VVT timing

im very curious of it myself

[Compeer]

Originally Posted by sh0rtlife

i dunno..id say there probably just as may LHD as RHD....just the RHD's got more engine size options including 4wd, and more of the "performance" version

10-1 odds are the slugs are indeed different as a lowwer comp is generaly REQUIRED with turbo to make it survive and pass emissions requirements..but the con rods are not always different
but with the VVT being able to tweak the cams into bleeding compression or adding to it..they may not have neeeded to change the slugs even..just re-tune the brain and change the VVT timing

im very curious of it myself

Yeah if thats the case, the ECU is what you would want from one, everything else is easy and at that point may as well get a fancy aftermarket ecu with vvti and get it tuned, thats the dream haha

I keep looking at second hand aftermarket ecu but im not sure what to get or where to go to get it tuned etc.

[mitch9521]

Originally Posted by Compeer

Does the 1nz-fet have the same conrods? Turbo variants normally have stronger conrods and deep dished pistons in my experience but have not been able to find info on the 1nz-fet as they are so rare.

Yes, to my knowledge the bottom end is the exact same as a regular 1NZ-FE, compression ratio is still ~10.5:1. AFAIK all they did was put a small turbo on it with a safe ~6psi or so of boost and send it out the door.

[sh0rtlife]

Originally Posted by mitch9521

Yes, to my knowledge the bottom end is the exact same as a regular 1NZ-FE, compression ratio is still ~10.5:1. AFAIK all they did was put a small turbo on it with a safe ~6psi or so of boost and send it out the door.

that begs the other question is the ecu different?...i mean if its the same bottom end and comp, looks like the intake is the same too...cams?

whats genuinely different?...besides the obvious like the intake tract including the turbo..yet the manifold looks like it might even be the same

[mitch9521]

Originally Posted by sh0rtlife

that begs the other question is the ecu different?...i mean if its the same bottom end and comp, looks like the intake is the same too...cams?

whats genuinely different?...besides the obvious like the intake tract including the turbo..yet the manifold looks like it might even be the same

I'm betting the ECU is different, or at least the tune is but I can't confirm anything. I'm kinda just going off speculation and what little info I can find on the interwebs lol