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Old 01-31-2014, 12:17 AM   #4
hereinmissoula
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Join Date: Oct 2008
Location: great falls, mt
Posts: 82
Re: msd pro billet spring setup

one weakest spring and one middle spring...

depending on how much initial your cam likes ( i run about 17 initial, 18* bushing for a total 35 degrees.)

alot of people run less initial. in which case use 21 or 23?? bushing to get around 34-36 degrees total. use timing tape (appropriate for your size balancer) if you don't have aftermarket balancer. try to have all in by 3000.
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