List of Boosted Yarisworld Members

[cali yaris]

Several members on here are getting 170 whp from the Zage kit. So 200 bhp is not unreasonable at all. And yes, the internals can withstand 8-10 psi (required for that power).

[johnny_vitz]

Originally Posted by cali yaris

Several members on here are getting 170 whp from the Zage kit. So 200 bhp is not unreasonable at all. And yes, the internals can withstand 8-10 psi (required for that power).

Did they change internals for the newer 1NZ? I thought the blow point was usually 150+whp. I thought blown_xa went through a couple engines @ 150 whp before building anyways?...I'm always nervous on track days with only 130ish whp haha

[Yoda]

Originally Posted by johnny_vitz

Did they change internals for the newer 1NZ? I thought the blow point was usually 150+whp. I thought blown_xa went through a couple engines @ 150 whp before building anyways?...I'm always nervous on track days with only 130ish whp haha

Maybe for track use you might want to stay at 150whp. But then again i have been running 210whp for a good while now. As many have said tuning is everything.

[ilikerice]

Originally Posted by Yoda

tuning is everything.

dead on yoda, dead on

[johnny_vitz]

Originally Posted by ilikerice

dead on yoda, dead on

I completely agree with the both of you. I just remember reading through all the threads on scionlife/clubxb about build before you boost, and most guys who had blown an engine were dyno'd/tuned at 140-150whp. But now, more and more yaris have 175+ without issues.

That's why I was curious if anyone knew about any change there might have been to the bottom end with the newer models Either way, i'm jealous of your 210hp

[ilikerice]

Originally Posted by johnny_vitz

That's why I was curious if anyone knew about any change there might have been to the bottom end with the newer models Either way, i'm jealous of your 210hp

good question though, prob best if one of the toyota techs like "rocklandtoyota" or "ctscott" can compare part numbers..