Swift Enterprise runs R-2800 Double Wasp on biofuel

Swift Enterprise, producer of 100SF, a lead-free biofuel meant to replace 100LL aviation fuel used in piston-engined aircraft, recently ran a Pratt & Whitney R-2800 Double Wasp radial engine with 100SF. The engine ran well and Swift Enterprise claims the performance achieved was could only be previously achived by using 115/145 octane rating gas.

Swift Enterprise recently ran a 1933 Ranger L-440 engine with its fuel. It appears 100SF is a valid replacement for 100LL but, as with most biofuels, will only succees if production costs can be substantially lowered.

Read more on the EAA website or General Aviation News.

Permanent link to this article: https://www.worldwarbirdnews.com/2011/10/29/swift-enterprise-runs-r-2800-double-wasp-on-biofuel/

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