EGR just unpluged not even blocked I gained about 1.6 MPG hand calculated and got better throttle response and low end. Less heated exhaust returned to combustion chambers = better burn with the cooler air
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08 quad SB 6 stick time to:
SMARTY 14ME, BOD Intake and EWG. BOD @
http://www.rollinsmokediesel.com/
Parts on the shelf waiting--- Isspro EV2, 6" twin Aussie's, Banks Intercooler, Toyo OC MT 37 13.50 R 17, BOD 90 HP injector Nozzles