Horse
What Is The Horsepower Of A 5.3 Chevy Engine?
5.3L EcoTec3 V8 Expect up to 17 city and 24 highway MPG, as well as 355 HP and 383 lb. -ft. How many horsepower is a 5.3 Vortec? The stock 5.3L is factory rated around 320 hp with 340 lb-ft Read more…