If you want to see some impressive Turbo H22 Lude Numbers, in a 3rd gen no less....Look for JTC Dudeman. He is running some kind of boost by gear set up , some mad crazy internals, and all sorts of other stuff too complicated for me to even try to understand.
Here I did all the hard work for you......
http://www.preludepower.com/forums/s...d.php?t=258835
There are pics of his ride there, and a pic of his dyno sheet at the time.
Here is the low down that get him around...
1989 Honda Prelude Si 2.0 H22a T60-1
Power:
600 hp.
525whp/400ftlbstq @ 20psi on pump gas
Engine Specifications:
JDM H22a (9500rpm redline)
Darton Sleeves
Crower Billet Rods
Endyn Rollerwave Design Pistons
Ferrea 1mm Oversized Stainless Steel Valves
Ferrea Titanium Springs
Ferrea Titanium Retainers
Ferrea Titanium Valve Seats
Ferrea Titanium Clips
ARP Head Studs
ARP Main Studs
ARP Oil Pan Studs
Moroso Max Oil Pickup Tube
Cometic HD Head Gasket
Clutch Masters Aluminium Flywheel
Clutch Masters Twin-disk Ceramic Clutch
Clutch Masters High HP Throwout Bearing
Pro-Drive Billet Oil Pump Set
Venom Sheetmetal Intake Manifold
MSD Digital-6 plus Ignition
MSD Blaster Coil
Skunk 2 Cam Gears
Ported and Polished Head by Eagle Machine
Total Seal Gapless Piston Rings
Micropolished and Balanced Block by Eagle Machine
MSD Spark Plug Wires
NGK-9 Spark Plugs
Bored Throttle Body
Wideband O2 Sensor w/ digital readout in place of dimmer..
AEM Alternator Pulley
Custom Underdrive Pulley (No P/S)
Moroso Oil Pan
Earls SS Oil Return Lines
Engine Misc.:
Place Racing Motor Mounts
PRI Engine Wiring Harness
OBD0 to OBD1 Conversion Harness
DC Sports Anodized Blue Plug Wire Cover
Custom Hydraulic Line for Slave Cylinder
EVERY Bracket is chromed or polished (including headlight motors) by Roadhouse Polishing
Polished Valve Cover
Polished Head
Polished Distributor and Accessories
Polished Block
Polished Transmission
Chrome Intercooler Piping
Polished Intercooler
Turbocharger & Induction:
Revhard CUSTOM Turbo Manifold(modified for the 3rd gen, moved wastegate)
Turbonetics T60-1 Stage IV Turbo .58 AR T-4 Housing
Spearco Intercooler 32x10.5x3.5 Core
HKS 40mm External Wastegate
HKS Super Sequential Blow Off Valve
Blitz Boost Controller
2.5" Intercooler Piping by John Lee Designs
Fuel & Tuning:
AEM Fuel Rail
AEM Fuel Pressure Regulator
AEM Fuel Filter
RC Engineering 1000cc Injectors
Twin Endyn Fuel Pumps
Earls Fuel Line Fittings
Earls 3/8" Stainless Steel Fuel Lines
Custom Triangle Fuel Sump in Gas Tank
Hondata S300
GM 3 Bar Map Sensor
Devils Own 3bar Progressive Methanol Injection Kit (10 gallons per hour nozzle)
2.5 Gallon Methanol Tank
250psi Devils Own Methanol pump
Washer Fluid Tank in Trunk for Intercooler Sprayer
Exhaust:
3" ID Downpipe (custom) by John Lee Designs
3" ID Exhaust (completely) by John Lee Designs
Dual Tip Muffler
Exhaust V Clamps(holds it together)
Custom Wastegate dump tube by John Lee Designs
Drivetrain:
Quaife LSD
Custom Axles 4 1000 hp(driveshaftshop lvl 5)
Suspension, wheels & tires:
Energy Suspension Urethane Bushings CUSTOM modified to fit
Tokico Blue Shocks
Adjustable Coilovers in front
Nuespeed Springs in rear
Slotted and Cross Drilled Rotors
5zigen 17" wheels
Extended front wheel studs
Drag Slicks for track
Energy Suspension Universal Sway Bar End Links
Ingalls Camber Kit front/rear
Interior:
Indiglo Gauges
Razo Shift Knob
4bidden Short Shifter
4th Gen Shift Linkage
Kangaroo Leather Shift Boot with Blue Stitching
4th Gen Front Seats in Kangaroo Leather with Blue Stitching
3rd Gen Rear Seats Covered in Kangaroo Leather
Custom Black Carpet
Grant GT Steering Wheel
Custom Switch Panel
CLOCK COVER intact
Compustar alarm
Doorlock Actuators(i.e. power door locks)
Stereo
Kicker SS 6.5" components
Kicker 8" L5 subwoofer
Kicker 700.4 SX amplifier
Custom door panels
Eclipse CD4000
Custom subwoofer box
Custom amp rack
Power
Optima Red Top Battery relocated in trunk
Motorcycle Battery(Odyssey 545) in front mounted to frame behind front bumper
Exterior:
Custom Dodge Viper Blue paintjob
Online Performance Body Kit
Eurolite H4 headlights
Custom Painted Tail Lights(all red)
Quick Connect Zuess Fittings for Front Bumper
Custom Tag
Later !!!