What is your fastest time to pull an engine, install another and drive it away?

Flat Rate should be illegal. I have always said this, always. Flat rate is a BS "chosen one" scheme that works a man to death, J.Rob
Flat rate, Target hours, piece rate has benefits and drawbacks. It appeals to those that agree with Capitalism.
The harder that the employee works, the more money they can make. The slower, the lazier, the dumber one is. the less money they earn.