Carl Walichnowski
Active Member
Ok I'll have to experiment. I'll be buying your CDI when I finally have the cylinder ported and the Reed Valve purchased. Also could I port the piston and receive beneficial results?? It may be easier and more affordable to try my hand at porting the piston first and depending on the outcome moving on to the cylinder.I used the burr bits to make the boost channel when I installed a reed valve but I find the discs are all that's necessary on the ports.
The discs, since they are flat, are helpful to keep from making the tops of the ports jagged.
Carl, just click on my signature links and go to my CDI page if you want to buy a Performance CDI.
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