Where's all the tuning kit??

[kj16v]

I've been doggedly searching the net for tuning stuff, and so far I've found a few bits on K-Tec, BB Tuning, and Hill Power. Are they the only sites, or are there a load more I don't know about?

[KingStromba]

Not alot you can do. List is basically:

Cams
Porting
Induction
Zorst / decat

After than the money goes stupid:

Turbo conversion
Throttle bodies
Forged piston
Engine transplant

Companies that do it are:

Hillpower
Prima Racing
GDI
KTEC
BB tuning