Originally Posted by
Odin544
We run indoor on carpet. It has nothing to do with which is better on what surface. Wider is going to be better. Period. Only reason the standard rules were changed to 190 from 180 were to allow a chassis that didnt fit the rules (fgx), the ability to run.
It depends of surface and tires, 200 mm rubbers donīt have advantage over 180 rubbers at least on tarmac and small tracks. But, yes as I said better for our european medium-big tracks foams + 200 mm is the rule and what really rules. And as I also said F113 will be 200 mm not 190.