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Showing results for tags 'engines'.
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in this thread, I want to discuss how 4-cycle atv engines work- what the different types are... how they are set up and which you prefer. To start off, are the cams on ALL atv 4-strokes powered by a cam chain? I know that on say a lawn mower or logsplitter engine, the cam is turned by the tappet, pushrods, and valve rockers. Which is better and why? Chain-driven cams or pushrod-driven cams? Are the pushrods just an old version and everything is transforming to chains or the other way around...or not at all? Just looking for some explanation, history, and downsides/upsides...
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We have 2 stroke & 4 stroke now a few co. KTM for one is doing a electric bike maybe. Why not a small diesel & and some bio-fuel. If a vw can get 40 somthing mpg. just think what we could get with a quad. Can we get that with a turbo please. Utility & UTV would be cool. Then in the real world I don't think people would go for it & the price would sky rocket.
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Bolt On 70-Horsepower on Pump Gas for Your Polaris RZR Lynden, WA (August 19, 2009) Unlock the power potential of your Polaris RZR/S with the all-new Kroyer Racing Engines Motor packages offered by Holz Racing Products. Experience race proven performance and pump gas reliability with no loss of drivability. The Kroyer Stage 3 motor kit just might be the most complete engine kit available More...
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