m selling a sprint booster chip for a 5.5 gen 6 speed and automaics this chip reduces the throttle delay when you press the gas pedal which in return makes ur car accelerate faster .im asking 250 for i payed 350 for it. Click the link below for more info ... srry its the best video that i can find the explains it http://www.youtube.com/watch?v=j-Skix-0CZc

 

Def. A gud mod....u feel the immediate extra pull,no delay,which one u selling the original one or the new one with three settings?

 

original 1