same here........ with same whp and torque 147 / 148

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BOOsted 2.4

42lb injectors
3" tubes front to back
5-7 boost
trim 50 garrett t3/t4 custom- bare bones pumpking
38mm tial wastegate / bov
custom i/c (BELL)
Werks radiator
aem wideband
gxp exhaust /magna flo - integrated dumptube ( b_faster and R&D automotive
custom manifold (sh**er the skunk )
hi flo cat
HPTUNING - the hard part !!!
JET-HOT 2000
aerologic egt kit
YEAH I DID THAT !

Someone mentioned something about the 2.4 Ecotec loosening up. I have no doubt that my car was quicker after about 12,000 miles. Then when I added the CAI it was even more fun. Next up is a cat back system. Also does anyone know if those modules that hook up to the Intake air sensor ore worth it?

I also have the gmpp cai and cat exaust, w/ 35000 mi. and still get 22.5 mpg. I've only had it a month and cant keep my foot out of it. wow what a car.