BD Diesel Boost Builder | 2001-2004 Chevy/GMC Duramax LB7 (1515940)

Get more performance out of your electronically controlled engine by plugging in one of BD's Electronic Boost Builders. Installed in-line with the MAP sensor, the Electronic Boost Builder increases boost pressure and intercepts the message to the ECM, preventing it from setting an overboost trouble code that can cost between 50-80 horsepower. BD's Boost Builders are a perfect match for engines with performance injector or turbo enhancements and non-boost control power modules.Features and Benefits● Eliminates over boost codes which can cause low boost pressure, dead pedal, engine derate and low horsepower.● Installs in seconds.● Uses factory sealed connectors.● Compliments turbocharger and injector upgrades.● Many aftermarket flash tuners do not have the boost fooling ability.