87 grand prix for a ump factory/pure stock dirt car
08-20-2009, 09:55 AM
#2
Senior Member
RACING JUNKIE
Join Date: Mar 2008
Location: Emmett, Idaho
Posts: 7,334
The heavier the car, the more it's gonna push and eat RF tires. Cars with long noses and rears are undesireable as that added weight beyond the axle line acts like a pendulum in handling situations.
