For the truck and SUV market, the Vortec 8100 was from a time when a family hauler didn't have to have 400 horsepower or more ...
Read more: How To Clean Your Car's Engine Bay: A Step-By-Step Guide The 8.1-liter Vortec V8 from General Motors, also known as the 8100 Vortec, is presumably the last big block V8 engine from the ...