View Full Version : 1999 200hp 31 EFI

Steve F
06-23-2006, 03:50 PM
"Just had the powerhead rebuilt as a longblock type of deal. When I reattached everything the motor won't start. I've checked the wiring pretty close but can't find the errors in my ways. The unit backfires when cranked, the crankshaft sensor appears to be plugged in correctly. Looking for suggestions on what to do next.

Thanks for the help"