
01-07-2007, 09:20 AM
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CC Member
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Join Date: Mar 2006
Cobra Make, Engine:
Posts: 21
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Not Ranked
I ported the exhaust side of the heads. I have headers and 2 1/2" exhaust with boxed mufflers. When I put the timing chain on I double checked that the marks lined up. Im also running an adjustable vacuum advance diaphram. I tried hooking the vacuum hose at the base of the carb instead of on the side and it only made it worse. I have a stiff spring and a light spring in the mechanical advance. Should I run two stiff springs? or maybe adjust my vacuum diaphram?
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