Re: Crestliner Sportfish Project
PM - I've had the boat out numerous times now, and it's doing great. I don't think the sheet foam had much effect on the ride of the boat, as the boat rides great! The Crestliner hull rides much softer than any other aluminum boat I've ever experienced. It's day and night compared to my old 17' Sea Nymph. Friends I've had on the boat have also commented about the nice ride. It really is a great hull. Doesn't leak a drop either.
The motor is doing great too. All I did to the motor was carb rebuilds, water pump, prop shaft seal and fresh gear oil. From day one it really has run fantastic. The talk you've probably heard about OMC loopers is true, they are awesome motors. It starts real easy and has lots of torque. This rig gets up on plane in no time. The fastest I've had it is 42mph (GPS). With a little tweaking I could probably get a little more out of it, but right now it's plenty fast enough already for my needs.
When I bought this boat on eBay last year I was somewhat "rolling the dice". Though it did take a lot of effort to get it back in decent shape, I'm pretty happy with the results.