Trojan Boat Forum

Under load but almost idling - coming back in to dock about 10 rpms

Have 318 Chrysler engine - runs great until it gets warmed up and then on low speed backfires. Have changed coil. Carburator has been adjusted. Electronic ignition has been overhauled. Any suggestions?

We are new to this site - but have a 28' Trojan with flybridge. We have 318 Chrysler engines and have had trouble with both. Two mechanics have worked on them and neither seems to know what the problem is. Had a compression test which was good. Trouble with starboard engine we hoped has been resolve...