Quote:
Originally Posted by OMGz Turbo
Yeah your definitely making out on top bro. Now hurry up and start adding parts and tuning. BTW Intake and exhaust with a tune this car should boogie. Plus you can eventually decide to replace the wastegate and get a little more oomph outta it
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Tune on stock adds about 50hp/70TQ. Intercooler and piping alone without retuning is about 20HP, and for some odd reason they are getting almost 10 HP from a catback(I find it very hard to belive) but there are dyno numbers on her HHR forum showing it. Then add a state 1 kit from GM that include a 3 bar MAP and I can push boost above 26 PSI. Should be a low to mid 13s when done. Stock its low 15, just tune its 13.9 to 14.2.
Weak link is the trans and I'm really going to try and not mess with the TQ management too much. They seem to have issues once you break about 320TQ on the autos.