Things To Know When Tuning Your Powerstroke Ford is one of the leading car manufacturers of today, and while their Powerstroke engine is incredibly heavy duty and high quality, you can take things to the next level. A tuner is a great way to tap into all the potential that this engine has, but you need to be careful when using one. Learn the key things to know when tuning your Powerstroke so you can safely get the most out of your engine. Tuning Can Result in a Cleaner Engine One of the best ...