Is a8.1 a good engine?
Is a8.1 a good engine? Chevy 8.1 Vortec Reliability Overall, these engines are extremely reliable and are built to last beyond 250,000 miles. The Allison transmissions that most are coupled with are known to be some of the most popular/favorite transmissions out there. How much horsepower does a8.1 Vortec have? GM 8.1L Vortec V-8 Engine Specs (Vortec 8100)Engine:General Motors Vortec 8100Peak Horsepower:330 - 340 hp @ 4,200 rpm (truck, van, SUV applications)Peak Torque:440 - 455 lb-ft @ 3,200 rpm (truck, van, SUV applications) What should I do about my workhorse 8.1 engine? It can get 180 degrees under where the...