Originally Posted by ebmvegan
I have a ch80. I went ahead and tried to get the NGK but Kragen didn't have them. So instead I got the Autolite which is comparable...sort of. Big performance difference to the stock. Although now on long straight aways at full throttle, the bike vibrates so much that the fuel flow gets interrupted. I have to ease off a little and let it settle then open up again.
I am Glad it worked out for you it seems like an easy way to increase the compression and the fun factor too
My bike does not seem to vibrate to much but check my mounting bolts often.