I purchased a 350 Vortec about 8 months ago and I am extreamly happy with the engine. Not only was it a good price, I actually got to see my engine run on the engine tester. That was cool. I have put about 10,000 miles on it and runs like the day i drove it off the car lot. After seeing what a good job they did, my brother in law went and picked on up too. It is running great. Poteats Engine Rebuilding is a great machine shop. Thanks for the great service!