Stock GT + 6 Gs= Deep 12's?

Too easy.

Get a shift kit, and 3200 stall converter - $1000
Intake manifold, injectors, TB, MAF - $1500
150 shot w/ dyno tune and chip - $1000
3.73, axles, differential and slicks - $1500

You've still got 1000 bucks to spend.

Joe
 
Cylinder heads - AFR, Edelbrock or TFS
Intake Manifold - Edelbrock, ported GT40 or TFS
Camshaft - Whatever...
Injectors - FMS
Rocker Arms - Scorpion, Comp or FMS
Mass Air Sensor - C&L or Pro-M
Throttle Body - BBK
4.10s - FMS
31 Spline Axles - Moser or Strange
31 Spline Differential - Eaton or Auburn
ET streets - Mickey Thompson
Buy a T5 :D

Joe