Application: 1999.5-2007 Ford Powerstroke 7.3L Diesel; F250/350/450 Excursion. Eliminates compressor surge common in stock'99-1/2-03 Ford Power Strokes. Improves turbo performance at higher boost levels. When turbo exhaust backpressure increases, the stock actuator prematurely blows off the seat, softening boost in the midrange and killing torque. With twice the diaphragm area and spring pressure of the stock wastegate, Banks BigHead Wastegate Actuator keeps the valve seated longer and achieves a higher peak boost, sooner.
At peak, BigHead opens the wastegate and holds its position, for precise boost control that gives you crisp acceleration and more mid-range pulling power. The item "BANKS BIGHEAD WASTEGATE ACTUATOR & COMPRESSOR WHEEL 99.5-03 FORD 7.3L" is in sale since Thursday, July 28, 2011. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Turbos, Nitrous, Superchargers\Turbo Chargers & Parts". The seller is "performancepartswarehouse" and is located in Torrance, California. This item can be shipped worldwide.