Center of Gravity

More on the Red Bull Sheet Metal Penalties

After getting in late from Columbus, I made the mistake of listening to the radio as I attempted to sleep. Listening to the comments about the Red Bull Racing penalties got me slightly riled. NASCAR […]

Center of Gravity
Chip Ganassi Racing with Felix Sabates

Juan Pablo Montoya’s Shocks

Juan Pablo Montoya’s pole run last Friday at Kansas was disqualified when his shock absorbers failed tech inspection. The shocks and springs are important components of the supension. A car without a suspension would bounce […]

Aerodynamic Forces

The Scientific Way to Fix the COT

Congrats! If you’re reading this, it means that they turned on the Large Hadron Collider without creating any black holes…yet. If there’s one question I get when I speak it is: “If they were going […]

Goodyear
Dynos

Magnets and Dynomometers

I have never seen Robin Pemberton looking so disgusted as he did during an interview replayed on NASCAR Now Monday evening. (Well, maybe not since Daytona 2007.) NASCAR did a chassis dyno test after the […]

Goodyear
Goodyear

Goodyear’s Tire Solution

There’s a wonderful gadget called wordle that analyzes text and picks out the words that are used with greatest frequency. So I had it analyze the blog and this is what it came up with. […]

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 […]