I am not a mechanic and was wondering if I need to have my car tuned. I now have the Vibrant header/DP, and 3" Vibrant street power exhaust???? 07 SS/SC, G85, GM Stage 2, AEM CAI dry.

 

yes badly, my car was running a 10 flat afr with the stock stage two tune on my ride

 

by the looks of it u only have exhaust cai and stage 2? u could use a tune to dial in some more hp but i wouldnt say ur in huge danger.

but then again the above post says something totally differnet from his experiences. get a wideband and log ur car's af

 

GM stage 2 tunes do run extremely rich. I am a tuner and have been through a lot of gm stage 2 tunes and I have personally had a gm stage 2 tune before I started tuning of course. The gm stage 2 tunes can run very low 10s for air to fuel ratio which is way to rich.

To the op - do you NEED a tune no. Would you benefit from a tune? Yes.

 

^^^^thats what i mean, you can run the gm stage two tune all day, but its sooo overly rich, logging one of my runs with hp tuners i went down to a 9.8

 

Thanx 4 t he feedback!!! Now all I gotta do is find someone who knows how to help me benefit by given me a tune up. Still stumped. Any Balt tuners in the Bakersfield California area???