[06VT365]

Originally Posted by Dieselchick I called Swams about getting a custom tune but they told me it would be pushing the issue with my truck since i didnt do the headstuds.. they said the tune i have now is about an 85HP tune....

So your running the canned tunes that come preloaded, is that correct?

My .02 is that I would check into a custom tunes still, you could get a street tune that would probably be more powerful and safer then the canned tunes.

I run Vivians tunes from quick tricks automotive right now. I have a tow tune (50hp) street (85ish) and looney tune (125) most tuners have a studded and non studded tune. I am running the non studded looney right now, cause don't have studs yet either.

It's funny cause the looney tune actually only makes about 22psi but stock I make about 28, but the looney runs like an animal on the top end and shifts at 4100rpm at wide open. amazing what injection timing changes can do for power!!

But with a powermax I would recommend Matt at gear head.

But there is always the chance of stretching bolts!! Gotta pay to play I guess....especially with our trucks!!