so i hooked up my brown tach wire to tach side of the HEI and.... car wont start, i disconnect it.......starts.......any idea?? the if while running i touchn the tach wire to the terminal...motor shuts down......................
Sounds like the brown wire is grounding
It there any other wires there????
nope but im not sure if it running directly from the tach thru the firwall, now that i think about it.....might be from the harness...................