I don't know.. maybe 6,500 ? It scared the everlovin be-jesus outta me.. Surprisingly, I didnt hear any loud bangs or pops.. like a mechanical failure. Still scary as hell.. the rear end hopping and skipping ..what a DUNCE !!

Last edited by Torquemonster440; 09/29/19 10:11 PM.
1966 Satellie.. 12.55 @107.75. 906 heads. 3780 lbs.