There is so much talk about all the new changes this season. There are new rules for the Chase, new points system, a host of new driver/team configurations, and a new manufacturer. Testing at Daytona recently concluded and left many questions on these changes.
One change that has garnered little attention is the new fuel Sunoco is bringing to the Nextel Cup this season. After some strong results in the second half of the Busch and Craftsman series last year, Sunoco will bring it’s new, 96 octane unleded fuel to the Cup. This will happen full time at California, the second race of the season.
Applause will surely ring out for Sunoco and NASCAR over this. It is something that environmentalists have been calling for for some time now. NASCAR has been the last racing series in the world still using leaded fuel. This fuel has been linked to many greenhouse gases.
The reason it has stayed around so long has been it’s importance in helping engines last so long. The idea that NASCAR powers its racers with an old fashioned push rod motor and get’s almost 800 horsepower has baffled engineers for years, especially those from the ranks of Formula One. An even more amazing thing has been that a motor basically lasts the whole year with only minor repairs after a race. This has been due in part to the led in the racing fuel, which acts as a lubricant.
NASCAR has used this week’s test session at Las Vegas as a chance to see if the unleaded fuels are ready for the season. Word has it that NASCAR and engine builders are both happy with the results. Therefore, beginning at California, it will be the fuel used at every track. This puts it one year ahead of schedule. Cudos to Sunoco.
Now the real test will be how many teams blame motor failures this season on the new fuel. I’m sure in time, it will be one more thing that is looked back on with wonder. Wonder at why it took so long to get to this point.
Cinch up those belts and let’s go racing.
JR
