This engine runs perfect until wide open throttle. After 1-1/5 minutes the RPMs start to drop and fluctuate. I replaced everything that I was told to do. Fuel line, filter, pump cleaned out the VST. Down to thinking it may be electrical or something in the fuel management. Any past experience...
I have changed the primary pump and fuel line from tank. The motor runs great except for 5000,-6000 RPMs then after 2 minutes the RPMs drop and fluctuate intil I bring the throttle to idle then after a minute it runs fine. Then again it does the same thing. I also pulled the check valve in the...
