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Green 912 Green 912 is offline
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Join Date: Mar 2001
Location: Falls church Va
Posts: 725

What is high performance? Hot parts don't always make a good hot motor How did you plan the cam, intake and exhaust timing? Was the header setup ment for a non stock motor? The problem as you discribed sounds like a clear example of missmatching a cam and a header. The effect of the headers on the overall performance of a 912/356 is profound. When I swich from my tuned "J" pipe to a street muffler I have to re jet and the motor amd it still only wants to be "on the pipe" Get the above book. Good stuff and easy to use. Much info on what to use and WHY rather then how to assemble.
Old 03-10-2002, 04:36 AM
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