Quote:
Originally Posted by 1.5
@tooter so the tb installation requires a larger o ring, possible chip swap, removal of epoxy, and adjusting the idle set screw? I skipped anything about the butterfly valve needing space since Im sure MI thought of those dimmensions with the new manifold design since they wanted to be able to combine the two for even better performance.
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You're absolutely right. A larger butterfly likely won't clear a smaller stock bore, so it's a simple matter to make a larger bore and larger diameter gasket to fit both throttle bodies.
You want the flow to be compatable with the larger throttle body anyways.