12-10-2017, 05:02 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Quote:
Originally Posted by HighPlainsDrifter
hi,
Comp grinds their cams 4 to 5 degrees advanced so it is too far advanced when installed straight up. Get a bushing kit and retard the cam 4 degrees.Also check the total advance of timing at 3500 rpm, it should be 32 degrees. You can put a advance limiter in the distributor if needed.
Perry.  |
Hold on a second now....
A camshaft installed straight up means that it doesn't have any retard or advance in it at all. Comp Cams does grind most of their stuff 4 degrees advanced. You can adjust it with the timing set from there. Installing it straight up wouldn't be too far advanced....
Also, a "bushing kit" is a Chevy thing.....not a Ford thing.
Different engines need different amounts of timing. A 3500 rpm total ignition timing rpm is a band-aid for what's wrong, and in reality will make the car extremely lazy. Cobras need a 2500-2700 rpm total ignition timing rpm. |
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