I purchased a diablosport i2 intune tuner, had cai/exhaust with stock cats/headers. I am now getting ported TB and speed engineering Long tube headers, I was wanting to know if i would want/need a custom tune directly from you guys or do the preset tunes cover that kind of change? I want to make ...

I purchased my i2 and a second license, i tuned my car but had to restore backup so i could tune second vehicle, does this tuner have capability of tuning two cars at the same time with the 2 licenses purchased. Sorry if this is not the right place im not sure where to go.

I have the i2 tuner on my camaro, i tuned my buddies gxp. He purchased second license am i able to tune his and my car at same time with the i2?