Inliners International Forums General Discussion Bench racing Clear L Head: Super Slow Motion video

Greetings . . .

I got a referral to this piece from '17 over at Mac's Motor City Garage.
It features a video of a running Briggs L-head engine with a clear head:

The author runs three different fuels. The soaking-wet-rich alcohol run is most peculiar.

regards,
stock49