It has been a long wait for the final regulations for the inaugural USCR in 2014 and we have some time yet before we get a final rues package.
We have now had though at least some detail of the regulations, USCR confirming this week that the ‘new’ GT Le Mans (GTLM) class will retain all of the ALMS’ current GT class specs but will add side nets around the driver’s seat as an additional measure to help keep drivers in place in the event of an incident. As yet unconfirmed by USCR, the heavy rumour is that this class will retain the potential for multiple tyre suppliers.
The GT Daytona (GTD) class is the new name for the current Rolex Series GT class – these cars will run with adjusted performance levels “to assist in cost reduction and an overall meshing with other classes. A method of restricting engine air intake will be mandatory, as will single-lug, single piece wheels. Every GTD car will carry a series-specified rear wing.”
GTD may also include FIA GT3 cars with minimal modifications, providing they meet class performance targets. Overall, however, the regulations will be based on the current Rolex Series GT rules.
The new for 2013 Rolex Series GX class is canned though class runners will be “transitioned into GTD.”
In the Prototype (P) class, “series officials are working overtime to balance performance between the ALMS’ P2 cars, DeltaWing and Rolex Series’ Daytona Prototypes.”
That work continues but there are these definite mandates:
• Cars considered P2 in origin will follow current technical specs of the ACO
• Paddle shifters and 6-speed transmissions /gearboxes allowed for all cars
• Sonic air intake restrictors for all approved engines for P2 and DP cars
And finally the Prototype Challenge (PC) class now competing in the ALMS will return with all current technical aspects intact.
Cars in every class except for PC will also carry series-mandated data loggers, which will be downloaded on every pit stop. Teams will be responsible for the proper operation of the data loggers.
To help delineate the classes, each car will use standardized number panels with colored backgrounds identifying each class, similar to what is being used currently in the ALMS. The panels will be backlit for night races. There will also be a return to the leader lights system but with an improved system.
“We are moving carefully, but with clear momentum,” said Scot Elkins, chief operating officer of IMSA and the ALMS and managing director, technical regulations and development for GRAND-AM. “The goal is to get it right, which entails making the on-track action safe, competitive and reasonable when it comes to cost. Like we’ve said all along: the ‘best of both worlds’ is what we’re after here. We’re getting closer each and every day.”
