long tube headers

[robertrooker]

How much or should say what all parameter's would have to change with lt or would anything but also dont have cats

[732mopar]

Throw 2 degrees in your WOT table, add some fuel, change o2 transport delays. Send me a stock file ill help you out

[Hemi#43]

Id also like some info on that as well, i am shortly going to be adding long tubes cat less, i get the transport delay i did that, increased by 50% just curious if theres any thing else to change to run efficient. i have GPEC2

[wadejesu]

Make sure after each change you do a throttle relearn and reset adapts.