Not sure if I'm qualified to post in this forum, but.............

my 69 383 Rr ran 13.08 at 105, thru the muffs, pistons in the hole .070, with MP template ported, 2.08/1.74 valved 516's.

I'm sure them old "doorstops" were holding it back.

I always enjoy it when this topic comes up........



R.I.P.- Gary "Coop" Davis 02/09/68-05/13/04