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| Re: A15 Project for Track and Road |
Subject: Re: A15 Project for Track and Road
by ddgonzal on 2009/10/15 1:21:44
Does the A12 M30 head have the large Oval intake ports, or the regular Round Port design?
The A12 oval ports are bigger than A14/A15 oval ports and require a special larger manifold.
Use a 4.375 differential and an A14 5-speed. Any of them will be closer ratio than the Datsun 1200 4-speed, but still provide good starting acceleration.
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