i have on 04 enthusiast and my mods are dc sports headers, crawford cats, fuji y-pipe, fuji ti catback, aa plenum spacer (pending), and k&n filter. i have not done a dyno yet but i plan on dynoing after installing the aa plenum spacer.


how do you know when or if your a/f gets to the point where a reflash would be necessary?

who's flash is better....aa or ts?

what kind of gains can be expected of an ecu reflash?


thanks in advance for your suggestions/comments

 

Dozens of posts have been started on this already with no real conclusive evidence...do some searching.

There is an interesting conversation and some educational links happening here:

Self adjusting ECU - myth or true?

 

thanks for the link 350znophile....interesting discussion

i guess there really are no answers, or hard core evididence that prove this mod to be "fuel proof".....i am going to dyno, see what the numbers are, and then go from there.