Sorry for the delayed response. I’ve been paying more attention to my fuel mileage. Throttle response is definately much quicker. I initially hadn’t paid much attn to gas mileage but I believe I was getting around 15.9mpg before the install. The last couple days I’ve been watching and it’s been right around 17.8. Definately an increase and I’ve made no other changes.Notice any improvements after installing the ram scoop?