07 cobalt ss sc
zzp longtube and 3 in catted downpipe
hahn racing exhaust 3 in
injen cai
stock motor



i need something to start with i just started tuning because i built a 5.3 swapped s10 so i needed to unlock the stock pcm and bought hptuners

i bought the cobalt and the guy who had it had all the mods put on and never had it tuned what should i do?

any help would be greatly appreciated i use my cell phone for a computer and have an ancient laptop for tuning

thanks