Originally Posted by cecil98:
That's what formula is - specifications. Sprints, midgets, Silver Crown, IndyCar, Nascar. They are all a spec series...Gregg Seabald
Gregg, technically you are correct. However, from my experience, a true "Spec" series has come to mean one type of chassis, one type of motor and one brand of tires. In other words, everybody runs the exact same equipment.
Yep, I hear ya. USAC on pavement is ALMOST that way - same chassis, tires, and engine - but that's not mandated - everybody runs mostly the same stuff because they don't want to be left out. I think it's too expensive to develop your own stuff.
In IndyCar it is technically a spec series - engine, chassis and tires. But if one thinks that Penske, Ganassi, and Andretti-Green have the same stuff as everybody else, you are kidding yourself. They have the money to "massage" certain components to their advantage and still be within specifications.
It takes lots of $$$$ to find and take advantage of those tiny little loopholes. Those loopholes might only be good for one mph, but that's still an advantage over somebody else. That one mph will put you two laps ahead of everybody else at the end of the Indy 500!