Franks Bearhawk Engine Test Run

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Uploaded by on Jun 3, 2010

LS1 firewall forward engine package with Geared Drives spur gear PSRU built for Frank's Bearhawk airframe. Test run after 5 minutes at idle produced 145 degrees, 15 minutes 150 degrees, 20 minutes 160 degrees. When brought up to 2000 RPM the engine cooled back down to 155 degrees! We have the right cooling combination and we can make auto engines run as cool as you would like in this configuration.

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Uploader Comments (geareddrives)

  • what kind of fuel consumption are you hoping to get outta this set up???

  • @nicklking We are averaging under 13 gph in a Ravin 500 3575 gross airplane, and we expect better from the Bearhawk.

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All Comments (3)

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  • The wind noise is painful. Else it sounds great! More power to the LS1 builder! Lovely engine it is...

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