no need for a wideband, its not going to be racing involved, its a Slobalt after all, lol. Just want to get a nice tone from the exhaust and have some power available if I ever need it. I could always get it dyno tuned with the header/downpipe and throttle body installed. I think I can achieve 10-15 more ponies with those and the tune. Dunno what numbers will show, but want to achieve roughly 150 lbs tq to the wheels with the intake and catback already there.
At Uti school during Nascar Engines II course, we were able to dyno our personal vehicles and mine with the Bad mab header, intake, and catback, I hit 142HP and 141lbs tq. So 9 more is all I am looking for, I think that can easily be done with a better header/downpipe, tune, and bigger throttle body.
2009 Cobalt LS XFE U74
Mods: K&N Typhoon Intake, Option Cat-Back Exhaust, Cosmo Short shifter, Maxxim Ahead 17X7's, MPx shorty antenna, FE5 Strut/shocks, Tein S Techs, Moog endlinks, Moog spring seaters, ZZP shorty header, LSJ downpipe, LNF front grille
Last edited by 5t3alth; 03-16-2014 at 06:43 AM.