How to check Squish on a Yamaha 701 62t , 61x, 760, watercraft pwc engine. SAME for Kawasaki 750 800 23 March 2020 In this video we go thought the tools needed and the steps to measure the squish of your 2-stroke engine. This is the same process used for basically any 2-stroke engine. Comments There are no comments yet. Leave message Your rating: Your review: Share Tweet