The engine overheats in about 10 minutes of driving but otherwise it is ok because I suck at cooling engines. It has a max speed of 90 MPH and does not take waves well at those speeds and it only flips sometimes.
Links
Engine
https://steamcommunity.com/sharedfiles/filedetails/?id=2416132817&searchtext=ze+engine+controller
Sonar
https://steamcommunity.com/sharedfiles/filedetails/?id=2817256847&searchtext=sonar
