ROUSH/FORD: VEHICLES MANUFACTURED BY ROUSH WITH AN INTERCOOLED ROUSH CHARGER HAVE AN OPPORTUNITY FOR AN UPGRADE TO AN ENHANCED PCM CALIBRATION. NOT ALL F150 ROUSHCHARGED VEHICLES WILL BE AFFECTED BY THESE VARIATIONS. *PE UPDATED 12/16/08. *PE
ROUSH/FORD: VEHICLES MANUFACTURED BY ROUSH WITH AN INTERCOOLED ROUSH CHARGER HAVE AN OPPORTUNITY FOR AN UPGRADE TO AN ENHANCED PCM CALIBRATION. NOT ALL F150 ROUSHCHARGED VEHICLES WILL BE AFFECTED BY THESE VARIATIONS. *PE UPDATED 12/16/08. *PE