Clubbs
Well-Known Member
- Joined
- Jun 15, 2008
- Location
- Blounts Creek
My original 6a box was 20+ something years old and working fine, but wouldn't send a tach signal to the sniper. I replaced it with a new one, and it worked fine for a couple months but now it's missing below 2000 rpm after it warms up. Changed the coil, plugs, cap and rotor and no difference. Is this a sign of a bad msd box?