The long crank has happened 4 times in all I think. The last one at the track got my attention as did the dying driving down the road. The crank sensor makes some sense. I want to wait to be sure but don't want to suffer the possible consequences of waiting for a total failure. The only cells I've had since new are from a manifold leak last year and the O2 cell that I wish I hadn't erased recently. I'll wait a little longer to see if a cell pops up.

Les