I just put the m45 on my 199 sunfire gt. I got it tuned with hptuner and it runs great. just wondering if I put the secret cams in, if i would have to get it tuned again?
Thanks Mike
I would definately get a retune if you add secret cams. I know some people have added them while N/A and not tuned for them but forced induction is a different story. A tune helps you get the most from every mod so if you have the ability to have your car tuned then I would take advantage of it.
should you yes, to get the most out of them you will need to change the tune, do you have to? no, you just wont get the most from them. We just did them in my buddys boosted 2.4...still haven't adjusted the tune yet, but its been running good for a while now, and he says he can feel a difference.
