Boat is in saltwater, according to owner never ran the engines to WOT, I am a little concerned about that, if I installed new long blocks I would have the tested at WOT, he says he never runs the boat past 3100-3200 that the boats sweet spot.. which is acceptable, but needs to be performing at...
Thanks for your response, I’m thinking the same thing
The bottom was clean, did the running gear inspection prior to the sea trial. Like you said it can be a number of things, I’m not going to make it my problem to find out what’s wrong. The boat is clean, but I need it running correct.. I...
I sea trialed 1998 400 EC - here is the issue.
The boat has Horizon mercruisers 7.4 new long blocks installed in 2015 with approximately 100 hrs on them.
On the sea trial the port engine WOT 4600, Starboard engine was at 4150. What can be the issue ? I was thinking bad cable, possible dirty air...