Teaser!
We did a lot of nose-to-tail with RRs vs NT-01s last year and at Chuckwalla and WSIR the RRs were good for about 2-3 seconds when fresh. They fall off very quickly after about 8 sessions though.
I can usually get 40-50 sessions on NT-01s until they cord. My brother gets 30-40 sessions on NT-01s. Same cars with same setup but different driving styles.