Hi everyone, I just installed my off road X-pipe, and I was wondering if I should add some fuel to my tunes to richen up a litlle?? I know on my previous cars, any free flowing mods ran the danger of running lean..

Thanks as usuall

 

You should not be making timing, injector slope, or fuel changes in the tune unless you know EXACTLY what you are doing on these cars IMO.

 

+1.....why is there alot of people try to "tune" their own car lately. I know some people can but those people are not the ones that are coming here asking these questions. Tuning can be dangerous IMO. You might not have any problems right away, but down the road, you might go boom and then ask why. Leave it to Doug or Brent or Justin or visit your local dyno.

 

I agree with both of you guys, especially if I was cutting fuel out, but worst case, I run a little rich. I have some new tunes comming anyway, so I dont have to tinker with it[]