i used to have a '95 S14 and a '91 S13 coupe-
my $.02- the KA24DE is perfect for drifting as delivered from the factory- plenty of torque. if yours is modified and you can't induce power oversteer, either your car needs a tune-up or you're not really trying.
besides, if that's what you're up to, suspension is more important anyhow. do that first.
& yeah... plenty of nissan forums out there
http://www.zilvia.net/ http://www.freshalloy.com/ http://www.nissaninfiniticlub.net/