PTK results on stock engine at 7 PSI boost

**Darren P** · 10-17-2005, 06:55 PM

well I finally got the kit installed and dynoed 471 rwhp at 5100 RPM and 560 RWTQ at 3800 RPM
I was expecting a little more HP and less torque but the clutch is slipping under boost and I think that it is almost toast
my car is a 2002 Z-28 that is other wise stock with some supension mods

now for a 9 inch rear and better clutch
the turbo is a PTK kit with precision T67 with .96 exhaust housing and ptk front mount air to air intercooler
all tuning was done by Alvin at PCM4less on Dan at Pro-Dyno's mobile dyno

**Hurley711** · 10-17-2005, 06:56 PM

Holy shit! What did the kit cost with install? How will the stock engine and internals hold up?

**Darren P** · 10-17-2005, 07:09 PM

Originally Posted by Hurley711

Holy shit! What did the kit cost with install? How will the stock engine and internals hold up?

I did the Install my self
http://forcedinductions.com/GMkits3.htm
this is where it came from
and I spent alot more than that on stuff to go with the kit
like fuel pump, injectors, boost controller, wideband, etc
I think that I have about 6500 or 7000 in it now

they should hold up like any other forced induction kit with 7 psi
as long as it has a good tune it should be ok
and a bad tune will make a built enginego BOOM