My 518 C.I. pump gas low deck stroker motor in my 3450 lb Duster ran low tens with the low deck sixpak intake and semi stock (Jetted and tuned) 440 six pak carbs. It had a set of Eddy RPM heads on it that where CNC ported with 440 port sizes, not M.W. port sizes. It did that through the full 3 inch exhaust to the rear bumpers and three inch tall K&N sixpak air cleaner on it, all on Oregon 91 octane pump swill Your deal will be traction limited just like mine was Good luck, have fun and let us know your results with the sixpak on it

Last edited by Cab_Burge; 12/15/14 04:28 AM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)