Ch4r1ie
The Limey Bastard
You could go with the following parts to help
Lightweight fenders/hood
Move battery to trunk
Rear mounted turbos
Remove bumper supports
Lightweight pulleys
Lightweight flywheel
Headers/ remove cats
Remove horn
Remove AC
Remove power steering
Lightweight k-member
Lightweight radiator support
Remove swaybar
Coilovers that use 2.5" springs instead of oem style springs
Drag brakes
Skinny tires
Race seats
Remove foglights
For auto-x?