hey fellas just wondering what power people are making with these turbos im sure im not the only one who has one. my car is being tuned at the moment and has so far put out 285kw at 11psi as what my tuner tells me he is upping the boost soon. so whats everyone making

anyone else have one

285rwkw on 11psi? Arent T66's just highflow T4's? That power sounds pretty ridiculous to me. What are the turbo and engine specs? Most people have updated to roller bearing turbo's now.

I thought T66s are on par with the GT3540R just they are a old turbo?

Quote: Originally Posted by sohc2 I thought T66s are on par with the GT3540R just they are a old turbo? A Genuine T66 is from Turbonetics and the Garrett alternative is the To4Z.....

Fair enough, larger than I thought then.

its from billet turbos not sure on exact specs yeh the engine is forged and cammed and everything else. im just wondering if i will hit 400kw at 20 psi out of this thing. the car is manual too

im pretty sure he is talkin about a Billet turbochargers turbo 66mm front??? am i right 86psi. i have had a 76mm and a 88mm billet turbos. my 76mm turbo was on a std 6ltr ls2 with cam springs etc. made 603rwkw on 14psi very very good turbos, ur power doesnt suprise me one bit ohhh whoops a bit slow. well there ya go it was a billet turbocharger

yeh its the 66mm turbo. wow im surprised not many are running these i will try and get full results this week

t66 has a larger wheel than 35/40 by i think 4 mm or something

I am running a garrett t66 bush bearing, apparently they are the same specs as garrett t04z but obviously not ball bearing.

Quote: Originally Posted by 86psi yeh its the 66mm turbo. wow im surprised not many are running these i will try and get full results this week yeah i laughed a bit when i read your first post not common at all would be good to see the results you achieve though

are these the same as a turbonetics t66?

as said a t66 is a bush bearing vertion of a to4z

yer but i mean are all these t66's exactly the same specs i.e. turbonetics, billet, garrett or does each company make them differently

66 means the size of the front wheel doesnt it ?

Yeh 66 means it has a 66mm inducer on the front wheel(same daimeter as t04z) but dunno what size the exducer is or the turbine wheel. From what I've been told they are very good turbos I am getting my turbo rebuilt from him when the time comes

Quote: Originally Posted by 86psi hey fellas just wondering what power people are making with these turbos im sure im not the only one who has one. my car is being tuned at the moment and has so far put out 285kw at 11psi as what my tuner tells me he is upping the boost soon. so whats everyone making A mate had a Billet Z-P on his GTR and was making 508hp at all four @ 23psi. Another mate has a Billet Z-P on his 2.2L SR20 stroker. It was tuned last week and made 520rwhp on 21psi. Toluene fuel mix. It makes 11psi at 4250rpm and 21psi by 4700rpm on the dyno print out. He was at Power Cruise this weekend but fried his clutch. Oh yeah. It has a T04 1.00 A/R on the rear. I think the turbo you are talking about is a Billet Z-P. It has a 66mm inducer compressor wheel. It is similar to a T04Z but has a higher flowing turbine.

i had a garret t66 on a 13b years ago made 255kw on 7psi and 380kw on 20psi tuned by dysonrotary mad power turbo bigger than 35 40

yeh but that was prob with a 1.32 rear housing....