- Joined
- Dec 15, 2012
- Location
- Elkhart, Tx
Hey guys i sure hope someone can point me in the right direction here. I have a 1990 Evinrude XP pro 150 on an 1988 dynatrak 182. I took the boat out right after i got it and it ran great. 71mph on the gps for a brief second then settled out around 68. I took it out today and at 40mph its like it just quits. Its stron out of the hole and all the way to 40mph then it falls on its face. Thats at WOT. I can let off and it will lag and then hit again until it reaches 40mph again. I've changed the fuel filter and the spark plugs but it still does it. Any suggestions would be greatly appreciated.