Ecutech or uprev?

Originally Posted by theZspot

John visconi tuned my car yesterday in about 30 minutes. Not long at all. Tuned for exactly what I had done, I gained launch control, 3 maps for 89/91/93 octane, first year of updates is free and he will look at logs and retune for minor bolt on upgrades through email. The car feels a lot more linear no jumps or drops in the rev band.

Yes it's not live change on the fly tuning. I had that with my power FC commander and this blows that out of the water. watched him tune 8-9 second GTRs yesterday with this and he's currently working on flex fuel for our cars... E85 anytime no switches or hooking up to a laptop. Just pump from almost empty and go. Changing back to 93 octane is the same. I'll be dealing with John from now on.