headers w/4 spd 351 C Possible?

YellowMach69

Founding Member
Aug 5, 2002
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buffalo new york
Hey guys sorry ive been gone so long ..Well anyway i bought a front Hpipe for stock 351 C 4v Manifold and after going under car i noticed theres noway to fit this front pipe with the Equilizer bar .So now im wondering do i scrape the manifolds and go with headers? Ive looked around a couple websites and nobody sems to make headers for a 351 C with 4 speed..Yes its a 1969 mustang with a 351 C but 70 Mustangs should be same right? Any ideas or anyone with a 1960 1970 cleavland 4 speed with and answers? Id appreciate it :shrug:
 
Oh i forgot to mention are 1972 clevland 4v manifolds same as 1970?
 

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I have the clutch and trany out right now, sorry. The equalizer bar cleared ok except when fully released it would ride against one of the header tubes. I think it could be fixed through adjustment or slight tweaking of the equalizer bar arm. I will be going to a hydraulic clutch set up when it goes back together.
 
I was running a 351C with an FMX with Hedman Hedders. When I swapped to a 4 speed I installed manifolds off of a 71 Mach 1. The clutch Z bar was from a '69 with a 351W. I had to modify the Z bar and the link to the release arm, but it did fit. I am now in a full restoration and am going back with Hedders. When trial fitting, the Hedmans interfere with the release arm (through the bellhousing). I have purchased and trial fitted the parts to install a hydraulic clutch with a hydraulic throwout/release bearing. That will work--the problem is the hydraulic release bearing is pricey, but this is offset by the lower cost of Hedman Hedders compared to the Hooker Super Comps.

I am now looking at 5 speeds and 6 speeds, so this could all change. :rolleyes: Anyone have experience with the 6-speed swap?