Octane

famous bob said
What timing are u guys running w/ 91 octane , in 505-512 strokers ?
initial / total? all in by ??

My cam has a 270*@50 duration, so i have my timing at 28* initial and all in at 2800rpm at 34* total. I ran it locked out for awhile and still had no detonation issues locked at 36*.