Recent content by low944

Thanks. Yeah I realize this post is old, I was just hoping that Knot It would still be able to email the docs mentioned above. Thanks for the note on the coolant. It was investigated and not engine related.

Knot It, Any chance you still have these docs? We just purchased an 01 340 with horizon 7.4's. Freshwater all its life and compression tests where good. I would like it to stay that way. I attached a couple of pics of the engines. I think they have the risers and baffles installed. Thanks...

Thanks frtbroker. I'm sure you have heard of the water reversion issues with these motors. That's in the back of my mind while looking at these numbers. What exhaust system do you have on yours? Water lift mufflers?

Hello all, I am in the process of buying an 01 340 with 7.4 Horizon 380hp engines. I got a compression test done today and below are the results. They seem kinda high to me and the one cylinder that is lower than the rest (150) is concerning me. This boat has done a lot of sitting in the last...