Description: This BD Diesel 1515940 boost fooler is a great solution for your 6.6L Duramax engine. It's designed to fit GM vehicles from 2001 - 2004 with the LB7 6.6L Duramax engine. The boost fooler plugs in - line on your MAP sensor. By delaying the wastegate actuation, it effectively raises the boost. Part Number: 1515940. Features: Get better performance from your electronically - controlled engine. It installs easily in - line with the MAP sensor. It intercepts the message to the ECM to increase available boost. It also prevents over - boost trouble codes and helps you access 50 - 80 horsepower that was previously lost due to ECM limits.

Using this product is quite simple. First, find the MAP sensor in your 2001 - 2004 GM vehicle with the LB7 6.6L Duramax engine. Then, plug the boost fooler in - line with the MAP sensor. That's it! When it comes to maintenance, there isn't much to do. Just check the connections every now and then to make sure they're secure. As for precautions, always make sure the engine is off before installing or removing the boost fooler. If you notice any strange noises or issues with your engine after installation, it's a good idea to have it checked by a professional.