Ok. Thank you. I’ve done a compression test, numbers at the bottom, but haven’t even thought of a manifold vacuum test. I assume the manifold should hold vacuum correct?
Cylinders 1,2,3 - 135
5,6 - 130
4,7,8 - 120
MOTOR READS 388 hrs.
All new spark plugs last year.
Spark plug report. #2 too clean, doesn’t look like it’s burning at all. #4 covered in carbon. All others healthy burn. Ohmed them and all checked out.
One questionable spark plug wire…#4 ohmed out at 10.84. All others were 8 or below...
Thank you. I’ll get back to you after I check compression and ignition parts. Just put a Holley carb kit in it. It idles and revs great until it’s put under a load.
Again, thank you for your suggestions.
Hello,
Terry Here. Just got back from another failed attempt at running this boat. Looking for some help or suggestions.
1st Symptom:
Can’t get it to plane. Bogging down and popping at the carb.
Fuel system:
Holley 2300 2bbl fresh rebuild and cleaning, fresh fuel, new fuel pump, fuel/water...
Hello,
Terry Here. Just got back from another failed attempt at running this boat. Looking for some help or suggestions.
1st Symptom:
Can’t get it to plane. Bogging down and popping at the carb.
Fuel system:
Holley 2300 2bbl fresh rebuild and cleaning, fresh fuel, new fuel pump, fuel/water...