Yeah 11.5 is spot on, gt35r has the .82 hot side, duel ball bearing....that's about all I know or can remember lol
Since that video I am now at 18° With an AFR of about 11.5 to 11.8 at WOT.
It's just hard to tune the extreme top end on the street so I don't notice I have much of a problem until I strap it to the dyno