I just installed my MSD Digital 7 and now my tach does not go past 3k rpm. Does anyone know if I have to go into the datalog program and set it or something. My car starts and drives great but my tach is trippin Any help would be greatly appreciated

 

Check the rev limit dial on the side of the box. Make sure its set to 0 and 0

 

i have the digital 7 programable someone please help me !!!

 

Not sure if anyone here has that. The programable has been outlawed in drag racing.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by allMotor93Hatch &raquo;</TD></TR><TR><TD CLASS="quote">Not sure if anyone here has that. The programable has been outlawed in drag racing.</TD></TR></TABLE>

why?

 

It has something to do with the traction control or something i forget.

 

Didnt hear anything about that... But I had the MSD Techs work on my are at NOPI Nationals in Ennis,TX and he taught and explained to me how to use and set the MSD box...I did not know that I had a CD ignition box and they dont give any stock tachs the right voltage reading....

Thanks to any one who tried to help!