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Tom Turner · 07-18-2011, 10:50 PM

7530 MSD digital 7 box. Launch retard feature, program desired retard and the time you want it left in; the box does the rest. super simple to operate.

07-18-2011, 10:50 PM	#2
Tom Turner Member Join Date: Jan 2005 Location: Lake Tapps, Washington Posts: 137 Likes: 0 Liked 0 Times in 0 Posts	Re: Timing retard 7530 MSD digital 7 box. Launch retard feature, program desired retard and the time you want it left in; the box does the rest. super simple to operate.