Johndooley
New member
Just got my boat back after extensive repairs to the entire fuel system. Mechanics said they did a sync and link and all parameters were right on and set to factory defaults I took boat out today and everything was great except the top end speed now is less then before. I have a ranger 619vs That used to go 50 51 mph. Now I'm going 42 43. Mph top end. ?? Any ideas how I would have lost some hp after getting it fixed?