1. 

   jamonit455 Member

   I run a msd 6a box and msd distributor on my big block buick but my tac starts to jump around after 2000 rpm, just replaced the distributor pickup cause it went bad, car runs fine but the tac still jumps around at 2000 rpm thinking maybe needs a tac adapter

    

   jamonit455, Dec 9, 2017

   #1
2. 

   Briz Founders Club Member

   You may be right. I might have an extra if your interested

    

   Briz, Dec 9, 2017

   #2

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