Quote:

Mopar offered them in various ratios.1.55 to 1.6 on the exhaust and 1.66 to 1.70 on the intake.Stock production seen ratios all over the place.

No truer words have been spoken about them Dang Hemiriod valve trains

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)