I have run 7-8 different "race" Cams in my A's including billets, the Tomei was the best money I have ever spent on the car... period
The fact I can still drive my car around town with ease on a 312 degree cam yet it pulls easy to 9000rpm is fairly good proof they know what they doing
http://www.youtube.com/watch?v=5dFdTEdmAcI a little vid while i was doing break in at 15deg total timing and still on 40's (45's on the way), pity the transmission didnt fancy it, locked itself in 4th on the last lap