Dfuser 1002163 MAP Maximizer

Features: Allows the MAP sensor to send a maximum allowed boost available signal to the PCM when overboosting Eliminates the Service Engine Soon (SES) light from coming on when high turbo boost is attained Compliments the 18K Power module Compliments any Chip or programmer that over boosts, so NO MORE OVERBOOSTING SES LIGHT! Works with stock or modified truck Not intended for MPG increase Complete plug and play Vehicle Applications: 1999-2003 Ford 7.3L Powerstroke Diesel 2003-2007 Ford 6.0L Powerstroke Diesel More Information: Install Guide