Well today got some more jets and down to 152 and the bike screams finally! So a five dollar jet cost me $600 for coil stator reed cage and 20 different jets

Well today got some more jets and down to 152 and the bike screams finally! So a five dollar jet cost me $600 for coil stator reed cage and 20 different jets

Unfortunately you are accumulating what we call experience.  The expensive lessons are keenly remembered.    Remember the minute details of the symptoms to the problem you were experiencing.  Electrical, reeds and jetting problems can cause miss fires but the symptoms are slightly different.  The small details of the symptoms are what guides the more experienced mechanics whether to pursue the intake, fuel, or electrical system.

Using a cheap volt/ ohm meter on the stator and coil would have prevented the purchase of the electrical components.  Harbor freight is always giving these cheap digital volt/ohm meters away if you purchase anything. 

Somewhere on this site I have given the difference in the symptoms when these three components are responsible for a miss fire as well as how to build a peak voltage tester to use with a digital volt/ohm meter.  The cost of the electrical components needed to build this peak voltage circuit is under $5.00.  Suzuki, Honda, Yamaha etc. sells a peak voltage tester to their dealers that use to be well over a hundred dollars. 

With one of these peak voltage testers, I have been able to diagnose which component has failed on any off road engine that I have ever encountered that has a CDI ignition.

1988 20 over cool head VForce 3 reeds paul turner high rev full exhaust 38 mm pwk carb uni pod filter

1988 20 over cool head VForce 3 reeds paul turner high rev full exhaust 38 mm pwk carb uni pod filter

How do you like the hi rev pipe?Have you run any other pipes to compare it to?