wpowell323
Petty Officer 3rd Class
- Joined
- Mar 29, 2009
- Messages
- 75
The motor is a 1999 Mercury pro max 225. The motor will die if given any throttle. At idle it acts like it want to shut off, but then will pick back up, it does htis continually. Initally I thought fuel related, but with a pressure gauge on it the gauge never moves from 34 pounds. It acts like it is flooding the motor, but when it suts off the plugs are never wet. We replaced the computer with a known good computer and it didn't change anything. According to the DDT every thing checks good. The timing is dead on and advancing properly. Any help would be appreciated. I have a complete 1999 200, so i have a full set of donor parts.