Author Topic: 1989 Prelude Si Turbo  (Read 1986 times)


  • Super Administrator
  • Hero Member
  • *****
  • Posts: 14098
  • Karma: 28
1989 Prelude Si Turbo
« on: July 16, 2014, 10:49:23 PM »
Posted on PreludePower

Really impressive for a B20A5.

1989 Honda Prelude Si
-Painted Taffeta White.

Original B20A5.
-Weisco 9:1 81.5mm pistons.
-Crower I-Beam Rods.
-Cometic Head gasket.
- ARP headstuds.
-Stock rebuilt head.
- Weirtech Turbo manifold, downpipe(3") and charge piping.
-Full 3" exhaust to Vibrant stealth muffler.
-Garret T3/T4 57trim, .63ar turbo.
-Tial 38mm wastegate(15 psi spring).
-Aem water methanol injection V2 kit.
-750 cc RC injectors.
-Aem adjustable fuel pressure regulator.
-Stock Transmission(D2j5) from Japan. Claims to be 80,000kms.
-Competition Stage 4 6puck unsprung clutch.
-Stock Flywheel resurfaced.

-Ksport full body coilovers.
-Ingals camber kit. Front and Rear.
-Whiteline Swaybars. Front and Rear.
-Cusco rear strut bar.
-Weirtech enlinks.
-Super Pro Bushings.

-Upgraded 92-96 SRV rotors and calipers.
-Hawk HP+ pads.
-Stainless brake lines.
-Type R 1" Master and Booster.

-Autometer boost gauge,EGT gauge,oil pressure gauge,oil temperature gauge, and water temperature gauge.
-Circuit hero stainless steel shifter extension(4inch).
-CNC 412 Angled Staging brake.

-Bronze Konig Feather light 15x7 +38.
-M&H Race master Bias Ply Street Slicks 235/60/15.

The car was recently retuned the on 16.5 psi by Tony @ DMT in Toronto, Ontario, Canada. It made pretty decent power with a good powerband. Ive attached a couple of pictures of the car and dyno sheet.

2002 Silverado | 1995 Talon TSi AWD | 1989 Prelude Si 4WS