GMPP Stage 3 with A/C
i think stage 2 is enough for most of us daily driving and wanting gas mileage and reliability, with cooling mods should be good for 240-260 hp...but you never know when the bug gets into you, what u will do....
Wow just stumbled on this old thread again. I think it would be fitting to leave this here:
https://www.cobaltss.net/forums/2-0l...-3-faq-214518/
https://www.cobaltss.net/forums/2-0l...-3-faq-214518/
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