Re: Where do Sealed motors run?
One of the guys I know well runs a dirt class with a "sealed" crate 602. They all seem to have been "enhanced." Brezinski and others offer a number of cheater parts. There are suppliers selling replacement sealed bolts etc and a couple of builders have perfected methods of cheating. The local tech inspection is rather loose and fuel is also a potential cheat. (oxygenated and methanol).
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