I was just curious of any of you have used the advance tuning feature on either the Diablo Predator or Granatelli Fuego tuner. If so what are you setting your Air to Fuel ratio and spark advances at in the different RPM ranges. Thanks in advance for your response.

 

I leave it to the pros (Doug @ B ama) To much of a good thing can make the engine go boom...His tunes flat out run so I have not see the need to try and push it any farther.

 

Yeah you are probably right. My car feels real good right now where I have it set, but i worry that I could be doing damage. Unfortunately I have the Granatelli tuner which has no support.