Quote:
Originally Posted by TBell
I always run 93 octane in small engines. A friend owns a small engine shop and explained that 87 octane will give you preignition and generally thumps the lower end.
Terry
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Read Merk's post in the last page of the "Fuel Filter Opinions" page. There is NO REASON to run premium in these things because of the extremely low compression ratios; the K241 has ~6:1 ratio and the K341 ~8:1.