Originally Posted by 33Willys77
What type of plug wires? Orange wire from box to + on coil and small black to - on coil. Should need nothing more on the coil. Solid core wires can not be used with MSD. Are you sure the coil is going bad or maybe a relay not working right in the box? Did you do the testing MSD suggests to find the problem?
Plug wires are new 8.8 accel, wired per MSD instruction, have signal jumpering the distributor wires per MSD tec guy walked though wiring with them on the phone to verify, sending box in under warranty. TEC said sound like it's wired correctly