Each episode takes you into the engine-dyno room where power claims are questioned and head-to-head shootouts ensue. Engine Masters finds the truth about speed parts and has a lot of fun doing it ...

Iron LS1 5.7L Dyno pull inside the dyno control room - hitting the rev limiter. 456hp One of the tuning runs for our leftover LS1 iron 5.7L LS engine build. This was with the upgraded Fast 92mm ...