Getting the Most out of an Engine

[Laverda SF]

If you want to learn about getting the most out of our OLD Carb ENGINES - STUDY: Harold Brockshire, Patrick Kelley and Grumpy Jenkins ;o)

Harold Brockshire for Cam Profiles.

Patrick Kelley for Computer Dynamic Compression Ratio Software: https://dcr-calculator.software.informer.com/

Grumpy Jenkins for Valve and Porting air flow design.

May they R.I.P.