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Message: <blockquote data-quote="93blucoupe" data-source="post: 964627" data-attributes="member: 13094"><p>In looking at the specs between my 94 Cobra's GT40 engine and the X302 ford crate engine the only difference I can see is the heads and cam. The hp rating on my stock engine is 240 and the crate engine is listed at 340 hp. The comp ratio is the same on both engines, 9.0:1, and they both are stock bore and stroke. If I'm correct in this then going to the Ford GT40X head and an E-cam should put me at the same output as the crate engine with the exception of my engine having 130000 miles and the crate engine being new. Am I missing something here?</p></blockquote><p></p>