Originally posted by rumrumm
Name one person that has had an engine failure due to a gear drive. One, just one.
i can valve spring and a ups truck is not running any rpm and are not running steel gear like you gear drive. you guys just do not get it ?they are not the way to go . but they sell them to guy s like you do you see them in any hi hp engine if so tell me in boats ? top engine builder ??