Converter could be too loose but I think u could use a taller tire. I have used extensions on a couple cars/engine combo’ sand each time the 60 ft was improved. Kim
Taller Rear tires? I was running the 28 inch slicks because that was the tallest tire you could run in the class I was trying to race in. Well the class was canceled for next year. So I might go to a 315 drag radial tire. But not sure yet.
