Yeah, I didn't drive it much though. Sometimes I had to give it some gas to keep it from stalling when first starting up but otherwise I never had problems with the rpm's dropping. Idle was a bit rough but I figured that's the solid aluminum mounts and the shrick cams. I think I put 400 miles on it in 5 months though so it didn't see much road time.
Pretty sure this ti has a ltw flywheel but I don't know the weight. It revs a good bit faster than my S52 M3 does.
...and yes.. once you get past 4500 rpm this ti is ":0 :0:0"