Hey i just got a diablo and with the mods that i have i used the diablo tune, what would be the best way to tune my car myself, what would be the highest timing adjustment that i could use without hurting it, it is set at 6.5 right now

 

You can turn it up to 10 on the timing. I did.

 

after you put the diablo tune on it? where it says 10? just wandering thanks michael