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International Automotive Technicians Network
Re: Urban legend or fact
Posted to Open Discussion Forum on 10/6/2020

I'd say most definitely "yes". If the valve is small enough, at a large enough angle to the piston, and the feller on the wrench gets a 1/4 revolution run at building up momentum then I wouldn't want it to be MY valve in MY engine that the piston is going to s... Login to read more.