Thread: MSD DIS4 Qs
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GJF GJF is offline
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Join Date: Dec 2004
Posts: 801
Because it is the DIS4 that processes and sends the spark to the specific coil lead. The coil packs were the desired way of setting up the ignition years ago mainly to eliminate the dizzy. But nobody realized the lose of spark voltage compared to the dizzy setup. The DIS4 is basically a mini ignition processor that delegates spark managment. You could also use a E Dis from FAST but your in the same ball park $$$ wise. Whats wrong with running a dizzy and a 6AL?
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87 911 Carrera platform
Twin Garrett's, Big Valve, Xtreme Cylinder Heads, JB Racing cylinders and machine work, custom JE pistons, GT2 EVO cams, GT3 oil pump, modified 3.2L intake, 80mm TB, custom Intercooler, equal length headers, DFI, KEP Stage 2 custom twin disc, G50 custom gear set, LSD, Tilton trans pump, Fluidyne cooler
Old 11-06-2009, 05:15 PM
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