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Old 08-19-2008, 02:21 PM
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Join Date: Sep 2003
Location: San Jose, Ca
Cobra Make, Engine: SPF #1436 514
Posts: 1,489
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I have my initial at 20 deg with the total around 34 deg with the light blue and silver. It starts to advance just above idle ( which is 1150 for my 514) and is all in around 2800 rpms. 4 Seconds Flat makes a 12 deg bushing for the MSD, which ended up closer to 14 deg. I wouldn't think you need to rev it as high as 4k to get the total. When you do rev it up, don't do it for long without a load.
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