Head swap

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Sep 29, 2015 | 07:29 AM

mustangheaven

Thread Starter

Joined: Sep 2015

Posts: 4

From: PA

Head swap

Hi, can i use 2V heads/intake fr0m a 1973 mustang 351c on a 1970 351c that was originally set up as a 4V? Thanks

Oct 6, 2015 | 07:41 PM

boomer300

Joined: Sep 2010

Posts: 7

From: TN

I think that's no problem. A loss of compression, but that may be what you're trying to do. If you have the money and time, keep the 4v heads and use a dished piston. Less compression, but better breathing.

Oct 7, 2015 | 10:23 AM

69mach1377

5th Gear Member

Joined: Aug 2004

Posts: 2,593

From: ABQ, NM, USA

Depends if your cam provides low or high rpm power. 2v is better for lower rpms.

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