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SeniorMoments
04-27-2011, 08:00 PM
I have an 8108 ProMag that I've had for a while on it's way to you now. I am running a BBC (GM) tall deck with a Kinsler manifold. The distance from the bottom of the manifold to the top of the distributor boss is 1 1/2". In view of the thickness of the manifold, will the 8139 lower housing provide enough length to fully engage the pump and cam gears - while allowing enough space above the slip collar for access to the anti-rotation hold-down? ....or do I need to go to an 8149 super tall housing? What is the difference the difference in shaft length ( ie bottom of the pot to the end of the shaft incl the gear? Your advice is appreciated. Thanks

msdtech1955
04-28-2011, 07:01 AM
call us on the tech line , so we can get you a price on that 8139 housing .:thumbup1:

915-857-5200 ext 2385.