log manifold off the diesel with a little work fits the m20 block. i ran on stock internals, big injectors, walbror pump, mega squirt gosh that was fun for a while until the stock head gasket blew then i had an offer that made me sell the parts and shes been stock ever since. put down 270ish on a mustang dyno. super fun in a convertible.

the m20 LOVES boost. the auto trans on the other hand hates it with a passion lol