Im just failing to understand what your even trying to achieve here. You start the engine in Start/Choke, you run the engine in Run. If your emptying the catcher you might idle it. What more control do you need? It is designed to run at its governed 3100-3300rpm, not lower.
Is this cam mod going to fix an over revving engine, No. Why the hell would it? That probably has something to do with all the other rubbish we've spruked about. Can't wait to see the results of the free carb modifications your offering to members in the other threads.
