In a message dated 11/19/2005 8:49:44 PM Pacific Standard Time, indy_carl50@yahoo.com writes: > alright rookie question - what should I set my redline at on my > tach for my 1966 289 C-code I'll throw out a guestimate; IF it's basically stock (or equivalent) valve train & bottom end, then--"if memory serves"--power peak's around 4500 rpm, and it's done revving by around 5000. Dave