http://www.iskycams.com/ Iskenderian cams
No single component had such a dramtic impact on the power output of my 3tc as that cam. It made me a believer that the "right" cam will really perform... also taught me that you could waste money on the 'wrong' cam thats not properly designed or ground.
Although I don't like HKS, you consistanly see testimonials of their performance cam quality results, they work. DSM forums have tons of crower and web cams threads, with none measuring up to the time tested hks standard.
I'd think that you shouldn't have to cross the ocean for a top quality cam for an import, but the u.s. cam grinders don't seem to be in a hurry to plug the void... maybe relatively small market/ no interest.
One thing I've notice is that a select few have chosen to run more duration on the INLET cam with respect to the exhaust cam duration. This is exactly how old school american cam griders did it. Some ca18det guys only run a 260? or so intake cam and leave the stock exhaust. I'm wondering if this is the key to broad midrange torque, more suitable to a full weight street car. Often you see GenX run the opposite, ie. more duration on the exhaust cam. Their dynos are more lop-sided with higher peak hp relative to torque. Ideally, I'd like a 300whp/300wtq 4agte, instead of say a 308hp/263ft-lb
The moer impressive performing street cars I've noticed have higher torque figures, not necessarily peak hp number.