I think that might have been a bit of a harsh answer from dirt racer 22 there. Even if you consider it to be a dumb question, which I don't think it was, why castrate a guy just for asking?
I have no dirt experience myself or I would answer the man's question for him. We all at times have to ask things that others think is elementary. If it bothers you that much just pass by and don't answer the guy. Why would this person ever come back after this?
If he attacked someone personally on here or broke some rule, then have at him. As for this, if someone can answer it I wish they would.
Off my soapbox now.
Curtis