PERFORMANCE Upgrade for the 4 Stroke TWIN Cylinder - *VALVE Lapping* - Supercharger Update

While figuring out which supercharging method should I use, I always had the curiosity to know why this particular engine spits so much unburned fuel from the exhaust and the inlet as well. The siplest thought was valve leakage. There’s no other way so much fuel can escape both from the inlet and outlet of the combustion chamber. I decided to use the lapping method which is used on full sized engines. In my case I used polishing compound (thicker one) instead of the actual paste that is used for this purpos