Great results from PCM for Less tuning . . .

[Huck BB62]

So is this "kick in the pants" from harsher or higher rpm shiftpoints? Punching the tow haul button on other GMs make the vehicle respond this way (H3s should have this also in my opinion) Is there any dyno testing done? If the dyno proves it, I'm a believer. I'd love to see some testing. I'd like to see different intakes tested. I'd like to see exhausts tested. I'd like to see before and after charts of the PCM tune on a stock vehicle using 87 octane most of all. You can't even GET 93 octane most places and even 91 octane is forty cents more a gallon!


I don't care for the rev limiter myself BUT has anyone ever considered that if there's a blowout on someone's low rated all terrains after the limiter's been lifted that lawyers are going to tee it high and hit it long?