Originally Posted by
Gpeterson119
What I am trying to figure out, is if this is actually a "tune" or just a software upload. It seems like if they were to tune your car, you would need a dyno??? How do they factor in changes like an Intake throttle boddy etc. without a dyno?

I would hazard a guess that because all our motors are close to the same, and there are so few mods out there, that they have done enough to be pretty damn close. But, as always, if you are trying to wring every last HP out of it, a dyno tune, which they offer as well, is the only way to go.