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Old 06-12-2017, 06:34 PM   #5
Lenny5160
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Default Re: The MSD Grid System

Quote:
Originally Posted by voltdr View Post
The MSD 7531 is ILLEGAL for NHRA racing.
Dan
Yes, and it should be an item checked for in tech or random inspections, just like the Grid's ARC module should be.

I don't recall anyone calling for all Digital 7 boxes to be banned because it could be a 7531, yet I hear a lot of calls for the entire Grid system to be banned.
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