1990 Honda Prelude Si TURBO BLOWN MOTOR!!!!
Spun a bearing. The former owner drove it hard for abt 20 thousand miles tuned at 20PSI with a T3/T4 hybrid Ebay turbo A/R 60 on 91oct putting down abt 400HP maybe more hittin low 11s in a 1/4 mile. His set-up was wisco pistons, crower rods, stock crank, stock tranny, stock head, 6puk sprung heavy duty race clutch on a 94 tegra LS flywheel with a true short shifter, HKS blow off, external wastegated. His turbo kit was all custom inter cooler and all. I bought it with a blown turbo and all the milage tuned at 16PSI on 91oct. So I added a T3 inlet Garrett turbo A/R 42 on the same setup. It drove great for about 6 months in moderation as you can see in previous vids even with knowing a rebuild was coming. It was puttin down abt 290HP I already have a good bare short block ready to go, n im building it stronger this time and way faster.
Turbo 5th gen prelude
Little intro and some narrated driving of the turbo 'Lude
Stock H22A4
RB25DET OEM turbo
DRAG manifold
TiAL Blow-off valve
Competition Clutch Stage 4 and 12lb flywheel
Explicitspeedperformance.net traction bar w/ front mount
2.5" SPfab downpipe
2.5" high-flow cat and full straight-through Exhaust
8.7psi on stock internal wastegate + Boost controller
My Turbo Prelude
SONG IS NOT MINE IT'S "STOP (blue mix) by Ghost_K. All the work on the car was done by my father and myself. It's 97' Prelude 5th gen H22A4, it's engine insides are stock (and its staying that way HONDA KNOWS WHAT IT DOES) I've heard of a lot of people who start seeing problems when they open up the engine, I'm not going to risk it this is my every day ride and my car. I really don't know why people say H22's can't be Boosted, mine has handled it very well, it has not given em a single problem and it has been Boosted for almost 2 yrs now, the first year it lived as you see in the video at 8 psi of Boost. These days it does have more mods in it, like a proper Boost controller, an AEM fuel rail and fuel pressure regulator, NGK iridium plugs and spark plugs cables, and 550 RC fuel injectors, it's also running 12 psi of Boost now, it Dynoed 364whp (sorry i did not have my camera with me at the time, sister broke it, but the Dyno paper is laying around somewhere in my room if I find it I will post it). I will stick with these numbers until I get better traction, ideas are welcomed, i don't like spinning my tires till 3rd upper RPMs. I have not timed it but i did stay neck and neck with a Civic Si turbo (2006 model) of a friend of mine which runs about 12.3 secs, it was rolling of course because of my traction issue, but I still find my car quite fast and extremely reliable for an every day car. HONDA FOR LIFE.
Turbo prelude 329whp prelude 2000 sh
2000 sh prelude on stock block, stock head, stock tranny w/ atts diff disabled, stock everything. Bolt-on custom turbo made by ludetech/c61lude .7 bar 329whp Car ran for 1 year 8500 miles. turbo was bolted on at 138k miles burns no oil runs proper. From a 40mph-120mph 2nd gear roll on it's as fast as a stock honda cbr600rr. turbo was eventualy pulled off and car was sold to a freind. Car is still running proper.
Honda Prelude Turbo GT35R Topmount
Just a 1-3 gear rip. The video was taken in a closed course in Mexico somewhere. Quite surprising the roads they've got there!
Mod list:
Engine Bay
- Complete wire tuck
- Fusebox relocation
- ABS delete
- PWR custom fabricated aluminum racing radiator
- PWR water to air Intercooler
- Garrett GT35R w Tial Stainless Steel Housing
- Golden Eagle Intake Manifold (Polished)
- Benson Sleeved Block with Darton Sleeves
- CP 9:1 pistons 88MM
- Eagle Connecting Rods
- IPS Built, ported, polished head, valve job
- Supertech dual valve springs
- Supertech .5 oversized valves
- Supertech Titanium retainers
- Magnesium valve guides
- Kaizenspeed Balance shaft eliminator kit
- Moroso oil pan
- Tial Sport 44mm Wastegate
- Tial Sport 55mm Q BOV
- AEM fuel pressure regulator
- AEM fuel rail
- Walbro 255lph Fuel Pump
- RC 1000cc injectors
- Kinetik HC800c
- Carbon Fiber Spark Plug Cover
- Forbidden Motorsports Radiator Shroud
- Goodridge Stainless Steel Feed Line
- Explicit Speed Solid Motor Mounts
- Evolution performance fabricated top mount turbo manifold
- Evolution performance fabricated v band down pipe with 3 oval bends
- Evolution performance fabricated Intercooler Piping
- Evolution performance fabricated Test-Pipe
- Evolution performance icebox/water reservoir
- Evolution performance custom mounted battery tray.
- Evolution performance oil catch can
- Fidanza Light-weight Aluminum Flywheel
- M2Y4 Transmission w/ Gear Speed Carbon Syncros
- ACT Xtreme Clutch
- WaveTrac LSD
- HKS Carbon Titanium w/ custom fabricated 3 inch Exhaust piping
- Vibrant couplers
- Vibrant
- Cometic headgasket
- Russel black AN fittings
Footwork
- Explicit Speed Traction Bar with Front Torque Bar
- Volk Racing GT-7 17x8
- Rays Aluminum Racing Lugs
- Tein Flex Coilovers with EDFC
- Spoon Sports 4 piston Calipers
- Hawk HPS+ Brake pads
- Powerslot Big Brake Rotor with relocation kit
- Brembo Crossdrilled Rotor (rear)
- Neuspeed Front Tower Bar
- DC Sports Rear Lower Tie Bar
- SPC Camber Kit Front + Rear
- Goodridge stainless steel brake lines
Exterior
- Gemini Carbon-Kevlar (blue) Hood
- Spoon Sports Carbon Fiber Front Lip (authentic)
- Wings West Polyurethane Side Skirts
- Wings West Polyurethane Rear Lip
- Custom Green Paint with Green Metallic Flake
- JDM 1-Piece Headlights, TSX Projectors and BMW M3 Bezel
- Shaved Badges
- Sunguard 20% Tint Rear Windows
- Sunguard 50% Tint Driver and Passanger Fronts
Interior/ICE
- Defi BF Boost gauge
- Defi BF White Oil Pressure Sensor
- Defi BF White Exhaust Gas Temperature
- Defi BF White Water Temperature
- Defi Control Unit II
- NRG steering wheel hub
- NRG quick release
- NRG steering wheel
- Pioneer Avic-D3 DVD/Navigation Headunit
- Realm Audio Component speakers
- Forbidden Motorsports Shortshifter
- Innovate XD-16 Standalone Air/Fuel Gauge
- Recaro Lancer Evo VIII seats w/ fabricated mounts
- 94-96 Electro Luminescent Gauge Cluster Wrap
- 94-96 Center Console & E-Brake Swap
- Tein EDFC controller
- Custom Blue LED Climate Control
- Audison VRx 1.500
- Audison VRx 6.430
- 2 10 Realm Subwoofers
- Suede false floor and some 1/4 inch plexiglass lit up with white LEDs
Frompa's 400+whp Turbo Prelude
My built turbo prelude running around 17psi in the video. Tuned for 18-19psi. Car makes 430whp on Boost leaks, Exhaust leaks, rich 10's Air Fuel ratios, etc. @ 18psi. Going back to the Dyno once we get all the problems worked out.
Car gets full traction in 3rd gear and I am only turning the car out to 7400rpms. Tuning for 8,000 rpms next time around.
New video coming soon!
H23 Turbo
Bouncing of the rev limiter.
This was with the stock engine.