wat i mean is: some of them waste lot of money 2 decrease their car weight.
such like changing the carbonfibre bornet, take out all the passenger seat, spare tyre,.....
this all things is from the car. if those thing is about 30kg, the car if let say is 1000kg, then the car now is 970kg.
but if i don do this at all, i juz decrease the weight from my wheel, let say each rim decrease 2kg, then the pickup and the brake effect( sorry, not good in english T_T) is better than u do all those things, cos according 2 the formula,
1kg= 8kg,
2kg each rim, 4 of them not only the car decrease 8kg, the PERFORMANCE is about ur car losing 64kg.
(but in actual the car if it is 1000kg lose 8kg, means the car is still 992kg, but get about 936kg performance, pickup better)
i mean lose weight from rim is better than lose weight from the car.
lets think it.