Great video even though its in japaneses. but it comepares the sti versus the evo. It's towards the end of the video but it has the japanese versions of the sti and the evo. The evo rs Vll with ayc/ayd does ok and come in 3rd., the evo grs Vll with out the ayc/ayd gets walked on by everyone and comes in last. The sti with the r/a spec c once it gets out of the pack absolutely pulls away from everyone. That is the susepension the new sti will have. Plus a more powerful motor. The other sti's had an older spec c suspension and a regular sti suspension. This was a 5 lap race.

Laptimes were

Car best lap Total lap time
ra/spec c sti 1:05:68 Lap 5 5:35:45
sti 1:06:65 Lap 5 5:37:58
evo 7 rs with ayc 1:06:64 Lap 5 5:37:84
old sti with spec c 1:06:46 Lap 2 5:38:14
evo 7 gsr 1:06:46 Lap 3 5:38:56

Got to love those lap times