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wjfk32 wjfk32 is offline
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Join Date: May 2008
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Thnxs again for the info...

Yup--The my(old)2007-msd6al did buzz/hum on startups and stayed on while driving. Did chk the MSD forums back in the day and confirmed with msd-techs. I believe a year after 2008 or so they out with the new msd6al--no buzz--just a red light signal-to if it is working...

A little some on startup now and then...nothing bad... Had fellow drivers look at my exhaust when doing some top-end runs of excessive smoke--etc..etc....So far all ok....

Have to keep an eye on it......................... as usual...
Old 10-14-2014, 07:02 AM
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