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Anyone running round port manifolds in the early chassis 64-65 with E-heads?
I need to throw something on mine for initial breakin cuz I cant use my Dougs ceramics for breakin. Any thoughts or comments would be appreciated. Trying to keep the cost down since I already threw money at the ceramics....Poor planning on my part.
 

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Can't help ya' there...I got a whole different set of problems with headers..I am gonna try a set of those OBX ones also. E:cheers
 

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Discussion Starter #3
Update: For those that may be in the same boat as me. Rather than purchase a set of round port manifolds and hope they fit the early chassis that they were not designed to fit, I have purchased a set of OBX headers. If they fit as well as some have stated I will be satisfied at $284 delivered. I 'm only planning on using them for the breakin period of the 455 motor. I will post my opinion of them after I get them in and have the motor running. Thanks Vern
 
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