Engine tuning

The engine is being tuned by porting the crankcase ports and the buttom of the cylinders ports. The area where the ports on cylinders and crankcase meets has also been optimized for better flow. They did'nt fit perfectly together. The intake channel in the cylinders has had a lot of work done to it, i thinks this is where i will get the biggest gain. The factory work was not very good here either. Last but certainly not the least, a set of Jemco pipes have been ordered!

Just cant wait now!