i got a non budget trifecta tune for my birthday but I have a stock everything accept for exhaust witch is 3" zzp catless dp would it be a a bad idea to tune it as is or should I invest in a intake before doing so. I hope I can can get as much info as posiable

 

Invest in a real tune.

 

Intake won't gain you much except for sound. Will need to stay under 22 psi on tune if you have stock map sensors. Trifecta isnt a great tune, runs rich, just warning you ahead of time. The on off feature is nice though. Gms 1 is probably about as good and it's a factory hp tune kit that comes with the different sensors.