View Full Version : imca 500 carb motor
checkersorwreckers
10-04-2012, 02:45 PM
Looking to build a motor over the winter. Need some help choosing a camshaft and what heads to us.
Dirt Knife
10-04-2012, 02:49 PM
http://www.circletrack.com/enginetec..._462_iron.html
stockcar5
10-04-2012, 03:23 PM
462's arent legal on the imca spec engine.
i would run the eq heads with a camshaft in the mid 240's @050 for duration.
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