my 09 Colorado
#58
Round about. It should be even quicker yet stock. You'll be seeing much better times than that even without mods from these trucks. With only tuning, cat back, and a CAI it should be a 13 second truck easily.
#59
i got my truck tuned,exhaust,catless,headers,112 magnacharger@7psi,z06 cam,and i just blew my second gear on my trans,and i still have factory warranty,trannys getting replaced monday
so i say get a maggy on there,u wont regret it.

so i say get a maggy on there,u wont regret it.







