1) Gears (i would say go 3.90s or 4.10s but thats just me :D )
2) Heads (GT40s, Edelbrock Performers, Trickflow High Ports, AFR, Trickflow Twisted Wedges... just to name a few)
3) Intake Manifold (GT40 or Cobra, Performer RPM, Trickflow Street Heat, Holley Systemax)
4) Camshaft (don't get a...