[T-Bubba]

I will order a chip soon for my truck. Currently has a DIY intake and muffler delete. My transmission is rebuilt and has a Superior shift kit with valve body and pump mods. Also have a precision of new hampshire triple disc converter. Do I need special tunes for those mods to the Trans?

Also not sure on either a Phoenix or FU

[cleatus12r]

The "shift kit" and modifications to the valve body will cause your truck to shift too hard with the standard-price tuning or FU package.

You're looking at custom calibrations for modifications at this point.

[T-Bubba]

Thanks. That what I was thinking. My rebuilder built it to where it has quick firm shifts and you can feel it pull when the converter locks. I wouldn't want the tune to increase line pressure much if any.

I will talk more to Bill about it hopefully when I order my chip this week.