Introduction Look, I've seen this happen more times than I can count. Guy finds a 2.3L EcoBoost online, low miles and a good price and thinks he's got himself a deal. Orders it, pays the freight, rolls it into the shop. I pull back the pallet wrap, take one look, and I already know. Wrong generation. Harness connectors don't match. PCMs from a 2024 S650. Used Transmission's setup for an automatic and his car's manual. Now he's out the engine cost and the shipping, and he's pa

Engine compression is the backbone of your car’s performance. It ensures the proper combustion of fuel and air, giving your car the power...