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Are you going to dyno it with the small tube headers and no other changes? It would be intresting to see how much they would hold it back. Heck, I'd like to see a set of straight 1 7/8" or a 1 7/8" step to 2" to see how it responds.




yes - i was planning on going from the small stuff, to big, but just went right to the top - will make a few other changes before we start swapping to the small tube headers -


also - we went from 1.19 hp/cu with the stockers, air gap and small headers to 1.49 with the MCH's SVC & big headers...