By swapping to this throttle body, you will get better throttle response, increased horsepower, increased torque, and best of all it will improve your mpg’s. Your engine will come to life and perform like the beast it truly is. This throttle body improved our 0-60 times by 2 full seconds. We did 12 runs with the original throttle body and this one just to confirm it. Our 1995 crew cab long bed with a 460 / C6 auto picked up 2-3 mpg’s.