michaelsevilla

Alright guys just purchased a diablo tuner. Naturally my 04 gt stang is stock with bbk pulleys in it *so far* I have 3.90s waiting for it. What do you guys think I should do as far as tuning it for more power along the lines..? Or should I just stick with the original basic diablo tune that comes with it? Will I feel a noticeable difference once I do that? Thanks in advance!

Jbauer

Since every car is diffrent, i'd just install the 91 or 93 octane tune it came with. If you've gotta ask..then you don't know what your doing.

shaun12

Really?....then i guess none of us know what were doing...since we ALL ASK QUESTIONS.

michaelsevilla

avlon06

adjusting the timing and things of that nature are best left to your tuner or unless you know what your doing

briansbodyshop

I dont know what I am doing either.... But I did install the 93 octane tune, a bbk 75mm tb and c&l upper plenum, yesteday. It worked out nice!!I can tell a huge difference,especially in the mid range to top end.......I want to know what all I canchange with my Diablo Sporttuner,so Ill alsohave to ask questions....Not all of us are proffesional mechanics and tuners,or live near a reputable mustang tuner.....

michaelsevilla

Yeah...living in new orleans sucks sometimes

briansbodyshop

From my experience, you simply hook it up and follow the directions for the 93 octane tune. I run 93 octane so it made sense to me to use that one. Id say go ahead and install the tune. Let me know how much difference it made. I installed my tb and plenum before the tune,so I dont know how much help the tune was because of doing all mods at 1 time...