Originally Posted by
texastc
Depends on where you race. At my local track we run 180s, 190s and 200s together also the FGX. Pit shimizu tires are popular. Gtb will work, but its a tight fit, not a lot of room.
I was thinking of a setup which would pass inspection at one of the big races like IIC or ROAR indoor carpet.
From the little bit I have read, it sounds like the wider F1s are faster so preferred for club racing but not legal for national competitions.
If the ease of driving, setup and handling was significantly better with the F103(or other wider chassis) then I guess I would lean that direction for my first car in this class.