The motor is an 88' Force 50 hp, model 507X8B. I changed out the CD module coil, #2 cylinder, because of no spark. Took it out on the water with negative results.
Pulled the plugs, testing for spark. The #1 had great spark. The #2 had a weak spark. The motor would run with the boot off the #2 plug. This test lead me to believe the #2 cylinder was not getting fire and things where running as they should for the #1 cylinder.
Changed the CD module from #1 to #2 and had great spark, then checked the #1 and it had the weak spark. After switching the CD modules the #2 cylinder was running as it should and the #1 cylinder was not performing as it should.
In addition to my previous test run, it idled ok, but it had no top end speed when the throttle was in the forward most position. Fuel problems have been ruled out.
Any assisstance would be greatly appreciated.
Pulled the plugs, testing for spark. The #1 had great spark. The #2 had a weak spark. The motor would run with the boot off the #2 plug. This test lead me to believe the #2 cylinder was not getting fire and things where running as they should for the #1 cylinder.
Changed the CD module from #1 to #2 and had great spark, then checked the #1 and it had the weak spark. After switching the CD modules the #2 cylinder was running as it should and the #1 cylinder was not performing as it should.
In addition to my previous test run, it idled ok, but it had no top end speed when the throttle was in the forward most position. Fuel problems have been ruled out.
Any assisstance would be greatly appreciated.
