My 88 Voyager with the 2.5 was recently acting up and one of the things I read in the FAQ and on the Allpar website was that the resistance value between the primary and secondary sides of the coil should be approximately 8K ohm. I measured my OEM coil and saw 16.6K. I then measured a new replacement coil at my local parts store and saw approximatel 9K. I changed the coil. It didn't solve the problem. I'm wondering though if putting a coil with a value that different in the circuit will cause any changes/problems that I might look for?