Posted by jdemaris on January 04, 2011 at 13:44:11 from (67.142.130.33):
In Reply to: Re: Pertronix Installed posted by Mike Aylward on January 04, 2011 at 13:10:51:
I've been told that having two huge combustion chambers, instead of four little ones makes an engine much more forgiving with compression ratios, low octane fuels, etc. Can't say I ever experimented with it though. All my attempts with high compression in Deere gas engines were with 300 series Dubuque engines. At the time, high-altitude pistons weren't any more expensive then standard. We tried it in a few 2020s, 2510s, etc. In this area with 1300 feet elevation, it was disaster when those engines got worked hard.
Does make me wonder though, why Deere didn't do it themselves with the two-cylinder series. By the time Oliver broke all records with their 8.5 to 1, Deere hadn't made a two-banger in North America for 6-8 years.
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Today's Featured Article - Show Coverage: Godfrey, Illinois Country Days - by Cindy Ladage. Except for last fourth of July's Old Gold show in Springfield, Illinois, I don't remember when it was so hot. Nevertheless, the heat didn't keep vendors and visitors alike from enjoying the third annual Country Day's Event. Jane Elliott said the event was originally a one man show. "Barry Seiler, owner of Country Town Farm Supply store used to invite people up to the Johne Deere store. He would give hats and a free meal for everyone that brings a tractor." Elliott said while this
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