Quote Originally Posted by bgblk40 View Post
Wow, Roger, thank you so much for the tremendously useful info. I'm going to install some longer tube headers anyway, so maybe I should dial in the EFI before I do that?
Tom
Yes. I would get the EFI on, timed and let it dial itself in before you install your new headers unless they are bare steel. Any type of coating, like chrome or ceramic could be at risk.