Quote:
Originally Posted by Bernica
IMHO, I wouldn't use a single-plane intake for a street application.
|
I have never been in a cobra with a dual plane and I don't believe any of the local cars to me have a dual plane. I was reading B. Lykins 438 Windsor build where he used a "massaged" RPM airgap and that was pretty interesting. If it is a street car that you are not reving above 6000RPM then maybe the dual plane is the way to go. Before I hauled off and bought another manifold I want to make sure it is the right one. I do not believe a dual plane would match up well with my current camshaft and 2" primary heads so that is something to consider as well. I can' find much information that is based on real world test on primary header sizes on cobras but the few things post I have come across no one was raving about their 2" headers except for higher RPM setups.