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I just got back from the dyno, I have a couple of questions. but first my car dynoed 172.3 rwhp and 187.6 torque. My mods are injen intake with k&n filter with dragger II - I have an automatic. I guess I am ok with the numbers being that i drive an auto. But here is my question ... My cars air/fuel is 17.5 :eek: . I am a little worried that she is running too lean, shouldnt cars be around 14.5ish? Should I be worried about my car? Is this normal? any suggestion on what i should do. And how much more rwhp can be expected from tuning?

I dont have a scanner but I will try and post the dyno via digi cam.

thanks

ted
 

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A/F of 12.5 is for FI cars, NA should be at 14.5. You are running lean their buddy. Are you using an AFC if not then invest in one and you'll get even more HP from your car and won't have to worry about running lean.
 

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definately buy an S-AFC I got 182hp and 184tq with Injen genI(the bad one) and a Tanabe exhaust and S-AFC should be more with the genII intake though it fits
 
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