Road grip is very low for a few points you behave and change

・Clay new rear tires Panther

・Como Yo rear wing to be straight KURAKU

・Car near the rear of nearly 50 grams of weight

The practice has been changed from the preceding point! Practice day was higher grip, understeer measures using smaller wing balance, but is race day brings me into power, he could not travel up the wing as well wait until the last putting in SHIMAIMASHI hoop.

Incidentally weight is the high road grip when the load is heavy and the car just in the corner is slow, so when you do not have enough grip sense and effective use.