06MonteSS.... you are the man!! Thanks for your expertise. Car is running smooth, strong and efficient (averaged 24 mpg on long road trip that took me on both interstate and city roads). I was very impressed with the combination of Airaid CAI, Kooks LT headers, HF Cats, recently installed 3in ...

Headers are installed and I have driven it 65 miles. As predicted, the CEL is on. I am going to start data logging tomorrow in order to adjust the LTFT. Thanks to Diablo and this forum all this is actually enjoyable instead of overwhelming. Once the CEL is tuned out all apprehensions will be gone ...

nope... won't hurt anything at all.. you'll just have to put up with seeing the CEL on the dash... heh

Urgggggh... the dreaded CEL.... 06monteSS- Would you mind putting a tune together to get rid of it for me? I saw on previous posts that it was requested for the original backup tune and the last ...

Thanks. I have a Predator Tuner. The code issue is what I am worried about. Will the lack of efficiency causing the codes damage my engine if I drive it? I mean beyond the 100 miles or so to log?

I am getting ready to install Kooks Longtube heaters and HF Cats on my L99 Camaro. I have already installed an Airaid CAI , CB Cat back exhaust and running the Diablo Tune from the Predator I purchased. Any assistance would be greatly appreciated.