Forged lower compression pistons - $$$
Forged H-beam rods or Billet rods from Mantaparts - $$$
Clevite bearings - $$$
Oiling system - $$$
Turbo unit - $$$
Intercooler - $$$
Methol/alcohol injection - $$$
Tuner system - $$$
By-pass valve - $
Head job -
- $$$
Valve job - $$$
Dual coil spring (rate @ least 300 lb) - $$
SS valves - $$$ or Titanium valves - $$$
Bronze guide - $$
SS retainer - $$
Followers - $$
2.3 HO oil pump - $$
short block modification - $$$$
Oil pan oil modification - $$
Exhaust work - $$$
Intake piping - $$$
Somebody to tune the sh*t outta the engine - $$$
Dyno pull - $$
Watch your tranny crack on the first try at the track -
PRICELESS
Don't forget to upgrade brakes transmission, suspension,
EDIT: PIE