hi knick83, welcome to nissanforums!
check out this thread, i just listed some common mods:
http://www.nissanforums.com/showthre...threadid=25832
in the july issue of sport compact car, there's an informative article about performance mods for the spec v, it's a must read for people who are planning to mod. note that performance specs for different brands are somewhat similar, and you'll see differences posted in the b15 and qr25 forums. i didn't mention things that are still in development like the jim wolf technologies ecu, cams, and pistons, nor some of the nismo items that will go on sale this coming monday but may not be shipped until july 1st (like the cams and the lower tie bar). i also deliberately avoided listing forced induction, as some of these appear to still be in development (although there may be a few lucky spec drivers out there with turbo kits in their rides, some of which are home made). check out the ad banners at this site for some of the go-fast parts i mentioned, you should at least get an idea what they run. good luck modding your spec!
