Every once in a while I get a slow cranking but it does fire up. It acts just like a low battery. The Batt. has high cranking Amps,(I forget exactly what)and is less than one year old. It shows 12.8V at rest, 14V when running. I've reseated the power/starter cables, the ground and ome'd the ballist resistor. I've followed the Haynes manual pin-poke test's and everything looks fine. Any ideas? Thanks!