Anybody positive which ATI super damper i would need with the Indy cast timing cover with crank hub spacer? I thought it was the same one as for the jesel belt drive setup, but i want to make sure before i pull the trigger. Figured i’d check here with the experts first instead of calling and possibly waiting on hold.

1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.