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Old 11-27-2010, 01:23 AM   #28
nbpro
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Join Date: Dec 2008
Location: Huntsville,AL
Posts: 2,119
Re: How to hook up HEI

Quote:
Originally Posted by BigRed76 View Post
This doesn't help with the problem at hand...but what is the purpose of the MSD box? (what does it do)
main purpose of msd ignition is increase volts to the spark wich is good for power and better mpg. multiple spark for a longer duration during your compression stroke
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