340 Engine Shake
Lotsa folks use Comp with success, they just don't work for me, and I don't like what I've found when dismantling engines built by myself or by others, including " professional" builders. I discovered really scary wear, so close to becoming terminal.
Lotta these engines came off the street, and don't seem to last, where other makers show little to no wear, under same or similar conditions .
Quality seems to be a fickle thing .
When I accidentally drop a slice of buttered bread, it most often lands butter side down, so I don't gamble .
EDIT ! !