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Old 02-25-2021, 11:41 PM   #8
james schaechter
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Join Date: Dec 2004
Location: Cumming GA
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Default Re: Changing settings in MSD Programmable 7

Quote:
Originally Posted by Stewart Way View Post
Have an MSD 7530T Programmable 7 box and wanted to reset the launch RPM. Can't find the 7550 hand held programmer so I down loaded the program to my laptop only find out the laptop doesn't have a 9 pin connection. I see there is a USB-9 pin adaptor and was wondering if anyone has tried this with any luck.
If you are at No Problem this weekend I have an adapter you can try or borrow a 7550 to change it
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