[aarcuda]

With long tube 1 3/4" headers, how much should I richened it up w the trinity? I've also got a Mopar Cai. And long IAT sensor. Borla exhaust

 

[kbr577]

None,just watch you short term knock.

 

[DTru]

You should get a custom tune.

The fuel adjust that you have access to is only the WOT. A custom tune can change your part throttle also.

I played around a little with it after my LT install, but nothing compares to the custom tune I got from Johan. Night and day difference.