Shaver Specialties Racing Engine has been building championship winning engines for decades, and over that time, their choice of piston rings have evolved. In this detailed video, "Dyno" Don MacAskill and Lake Speed Jr reveal their proven test methodology, and then take you through the process of testing traditional 1/16, 1/16, 3/16 size rings versus modern 1.0, 1.0, 2.0mm rings. The guys also try a Gapless & Gas Ported 1.0mm top ring just for fun.
This video builds off a 10 year history of testing, so here are the links to the previous tests mentioned in the video.
Gas Port Testing (No Gas Ports vs Gas Ported Rings vs Gas Ported Pistons) https://youtu.be/oYQ9jOkm3_k
Engine Performance Expo - Dyno Testing 101
https://youtu.be/ezDbZAZBIAM?t=823
Proper Engine Break-In Procedure - Dyno
https://youtu.be/6XEYJrSqHtw
Engine Break-In Without a Dyno
https://youtu.be/MhA_nVRhYew
Engine Temperature Effects of Piston Rings
https://youtu.be/gNbzvWs-DEM
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