Complete 2001 Mercury 500EFI with CMI headers, tailpipes and all accessories including fuel pumps. It has 335 hours total, but not many hours since the top end was refreshed with Dart Pro One cylinder heads. The ECU shows 335hours total and compression is 150-155psi per cylinder. This motor has alot of life left and would be a great for someone wanting to upgrade.

Location?

Not sure who reprogrammed the ecu. This used to be in a twin engine boat that was parted out. A friend of mine has the other motor that is the twin to this one in his boat. I had the intent of putting this in my boat at one point, but I no longer have a use for it.

Still available. I wish I had a boat to put this in

How much for the headers?

Ttt.