sunfish
Fish Head
Yep, wrong fuel for stock or ported chainsaws.Could be you didn't need it or you used the wrong fuel. Octane is not the only factor to consider when choosing a fuel.
Yep, wrong fuel for stock or ported chainsaws.Could be you didn't need it or you used the wrong fuel. Octane is not the only factor to consider when choosing a fuel.
I dont know any that occur after TDC. If tuned properly, peak cylinder pressure should occur at about 14* ATDC.
There were a few... a few odd-balls.
The one that comes immediately to mind is the 1600 engine used by Volkswagen during the '70's... ignition timing was set at 5° ATDC with the engine running at (I believe) 850 RPM's and the vacuum advance hose connected. There were a few others but I'm drawing a blank for some reason... seems like there was a Ford industrial 6-cylinder, but I may be all wet on that.
Darn good post on pre-ignition and detonation Marshy.
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Any marinas around? Many boat motors are not to be run at all on E-gas!No E-free here unless you go to the racetrack or airport. Airport is cheaper and is all I run.
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