wtf? turbos make power period, he is probably hitting full boost by 4k...its not like a centrifugal(sp?) supercharger where full boost is at redline.

and s10_male...do you have any idea how tiny those tires would have to be for his speedometer to be that far off.

id say he is at 18psi or so, guessing from the guage...i still dont think that it looks like he is doing 160...

 

Been there - done that..............

 

So have I but 20 mph short! ooooh! hahaa

I got them nice 3.73s that wont let me hit anything over a buck 40