I currently just have a cold air intake on my truck and that is the only performance mod... But in the near future like 6 months Im planning on getting
Long tube headers, high flow cats, 4:56 gears, Mag-Hytech Diff covers and Trans Pan.

The question is it ok to do all of these things then get the Programmer/custom tunes from PHP??

 

1. You could get the tuner and have Bill write your tunes.
2. Then when you do your mods you are all set.
Just because you have the tuner doesn't mean you have to use the tunes right away.