Tag Archive: 8.1 Big Block Camshaft swap, 8.1 Big Block testing, 8.1 cam swap, 8.1 dyno testing, spotlight
CHEAP 8.1L CAM TEST-HOW TO ADD 30 HP AND 30 LB-FT FOR TOWING. 8.1L DART CARB INTAKE VS EFI-WHO WINS?
Jan 20, 2026Chad Reynolds0
I love me some 8.1 horsepower, and in the video below our friend Richard Holdener is back at Westech Performance doing some cam testing on his dyno mule 8.1. He also does some testing with a carb vs...





