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 ...

We took the rotating guts from an LS1 engine and stuffed them into a bored out 5.3L block for a budget engine that put out over 450 horsepower on the Westech Superflow 902 dyno!

Someone was coo-coo enough to place eight turbos on an LS1 Chevy V-8, and tied it together ... of 730 hp and 710-lb/ft of torque on the engine dyno. The drawback is that the plumbing required ...