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Old 05-13-2015, 09:33 AM   #6
rajincajintj
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Join Date: Mar 2015
Location: NOLA
Posts: 88
Re: 1979 GMC SB Carb LS Power

Quote:
Originally Posted by Macster View Post
Well this is the edelbrock package; the Tuner is built by MSD but to edelbrock specs; hence tuning "Pills" vice software.
She ran great for aboyut a week and started stumbling. I pulled the plugs and they were toast,
Just ran it today and she is still stumbling and I have no way to run diagnostics so I might scrap and go back to EFI
that is rough,,, mine cranks up and runs everytime. ive had great luck with it. but the propane carb is pretty stupid proof. it only has 2 adjustment screws, no jets or anything.

did the MSD box come with the software and cable for laptop connection?
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