Originally Posted By DaytonaTurbo
Originally Posted By FuriousMopar1968
What kinda power you think I'd get out of this set up? I was looking and it seems like it's around 500 horse but not sure, anyone have a better idea?


If those are stock heads on there, I don't think you'll be far over 400hp. 430 sounds about right with good carb tuning, good cam and ignition timing.


I'm not sure all I know is they're ported and polished. Didn't the factory high performance 440s make 410 at the flywheel? Seems like all this for 20 more horse is kinda low haha.

Edit: Removed my valve cover the other day and it looks like it's the 346 head.

Last edited by FuriousMopar1968; 06/01/17 08:53 AM.

1968 Plymouth Fury - 440 Dual Quad Tunnel Ram