Originally Posted by
fredswain
I'm about to say something that is going to be controversial. The faster the car, the lower the roll center needs to be. A car tuned for a 6.5T motor will want a lower roll center than the same car in 17.5T blinky on the exact same track. This makes the assumption that the track is large enough that lap times would be noticeably quicker among the classes. On a small, tight track it wouldn't matter.
I would have to agree with that. The track doesnt gain traction just because the car is faster, the car has to change to gain it.
One driver can have two of the exact same cars but ones 17.5 and the other mod .... mod car may get the most traction but with a 17.5 in it the car isnt free enough and that traction slows it down.