HPP Modification

I add two washers to the governor. This adds some preload on the spring which retards the opening of the exhaust valves. This way i eliminate a small bog/hesitation in the powerband when using the bigger 38mm carburetor. Sidenote: instead of 2x 1,5mm washer you could also use just 1x3mm. NOT for ATAC engines !!! Just on HPP.

Done