Originally Posted by jjentracing

Yeah my gas carb is from Rupert, my dads is Rupert and my brothers is by Rupert. I had my car on alcohol at the beginning of the 07 season, but never run it at the track. It was during the winter and I decided to go to gas since this is what our other 2 cars were on. When I was at Beech Bend last March I sold my Rupert Alky carb back to him and bought a gas carb that he went through. Just wondering what gain I could expect if I did switch.