Center of Gravity

Treading Lightly: Tires at Indy

Tire problems again, but the issue here was different than the tire problems we saw in Atlanta earlier in the year. At Atlanta, the tire was too hard. The drivers complained that they didnÂ’t have […]

Engines

Is the Tapered Spacer Rule Fair?

Combustion is the chemical reaction that converts gasoline into motion.  If you remember back to balancing equations in high school chemistry, that often tedious exercise is entirely due to the fact that chemical reactions are […]

Peterson, Steve
Aerodynamics

Testing…1…2…

Scene Daily reports that NASCAR has given teams the draft of a new testing policy. At present, there are a limited number of NASCAR-sanctioned tests, plus teams are free to test as much as they […]

Aerodynamics

Is More Horsepower Always Better?

A number of drivers and owners have said that Toyota engines have more horsepower. “I think everybody in the garage is down on horsepower compared to what the Toyotas are.” Kevin Harvick One report of […]