You'll need to practice more throttle control particularly in 2nd and 3rd gear with the increased HP/TQ comes increased wheelspin being FWD. Beyond that I can't see it as being less efficient since it gets up to speed faster and digs harder out of the corners even in the lower RPM band. This is with the GMS1 anyways; with Trifecta and HP Tuners it entirely depends how your boost is controlled and when it comes on strong, etc.

 

25psi!!???!?!?!? You're going to have piston failure.












(Obviously sarcasm if you couldn't figure it out)

 

I say he blows the floor bolts.

 

Nah. Manifold welds, fo sho!

 

Yeah the ECU knows somethings up, then you clear the code and it forgets and then compensates to prevent overspinning the turbo. Your pretty much ******* with your ECU and the turbo is paying the price lol

 

Yea, that's what I'm thinking. I just hope the Hahn DP fixes this problem.

 

I have a 09 tc with stage 1 a k&n drop in and a forge bpv and im holding not spiking at 24-25 psi every now and then! It stops at 20psi for a sec then goes to 24 psi at wot .

 

I dynod mine with full boltons and the stage kit... dyno was a little gay but i got 286whp and 297tq

 

Thanks for bringing this thread back, otherwise I would have never seen it...

 

Damn old thread lol

 

That's pretty close to what I got, mines down in hp a bit tho. With gms1, Kn Sri and tbe I made 271Whp & 297wtq with my car acting wonky.

 

I have.

 

Revivals rule.

Mine spikes 25psi when it's really hot out. NBD.

 

another revival mine spikes 23-25 in the heat too lmfao