Originally Posted by tomdav
Looks like they updated the Nats page. They list the motor types for all classes. Also they do not mention the 05.
1. All Tamiya TA, TB and TL series sedan chassis' (TA01, TA02, TA03, TA04, TL01, TB01 & TB02, TB-02R (Tub chassis), FF01, FF02).
"No funny business is allowed on the motors." I like that rule. hehe
The regional rule page still lists the 05 though.
id guess if the TA05 is not available in the states by august, then it will not be legal for nationals. but thats just my guess