Your #'s are close to mine. I am car # 201 and your 1/8 is very close to mine with the 11" in your truck. I figured you would mph way more then I do with your car supercharged but as was said you answered your own question of no top end. Your on par for 10.80's or 10.70's with no trouble if it mph's like it should which I would think should be 125 to 130 if running right on a supercharged eng. And pay no attention to the crappy RT. Ron