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Old 07-04-2016, 06:51 AM
lippy lippy is offline
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Join Date: Apr 2012
Location: Bay Area (Peninsula), CA
Cobra Make, Engine: ERA 427, 427/487 side-oiler
Posts: 1,248
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I use an MSD programmable 6530 with a MAP sensor to give me the adjustability of a vacuum advance and even more flexibility. I like vacuum. Better light load response and fuel mileage plus a cooler engine.
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