Boost fooler
$30.00
Just s simple air tool regulator. Get 2 1/4 inch hose barbs and put on the air compressor and set to 20 lbs pressure. install on the rubber hose that comes off the intake and goes to the map sensor mounted on the firewall. This tricks the computer ninto thinking it nneeds more boost and keeps the waste gate closed. In turn your truck will go from 21 pouinds to 30 or 40 pounds. keeping Egts down and saving fuel. probably the most effective 30 bucks you will ever spend on your 7.3 or 6.0 liter.