B20

[Sushi]

Im just looking for some information on b20a and b20a1. Also looking for parts and such if you know any good sites lmk by this thread or PM.

I'm looking to get a 1991 Honda Prelude SI.

[Halfwit]

pm " 91hondaluder " he has a 91 prelude with a b20

[speedminded]

I'm not too impressed with the b20a's and said to be the worst b-series made Could go for a B20b/z with a vtec head but for the price, $1,800-2,500, you can't beat a H22a/a1 with transmission.

[Sushi]

Thanks for the input. +1 for you guys

[OaTmeaL]

I'm not too impressed with the b20a's and said to be the worst b-series made

Have you ever torn down a B20A or B21A1?
Yes the B21A1 does have probs with the sleves because of the FRM but the B20A doesn't...

Have you ever owned a B20A or B21A1?

Check out this guy from www.preludepower.com He is TonyBaker12 on the site if you have any questions after seeing this vid of him and a Cobra (that also be a TT 300Z).

http://videos.streetfire.net/Player....rm=prelude&p=2

I don't think this is updated...

Engine Specifications:

• b20a5 block
  b21a1 head, mild portjob
  B-18 intake cam
  B-16 outer valve springs
  Pauter Rods
  Weisco Pistons 8:5:1

Engine Misc.:

• N/A

Turbocharger & Induction:

• Precision SC61
  Tial 38mm
  HKS SS
  Gigantic FMIC
  Alky Control Methanol Injection
  NX 65 Shot

Fuel & Tuning:

• 550CC injectors
  Hondata S200
  Walbro 255 lph pump
  Bigger fuel lines and NO banjo fittings anywhere.

Exhaust:

• 3inch all the way back
  Apexi N1 muffler

Drivetrain:

• ACT XT Pressure Plate
  ACT 4 puck race disk
  Stock Lightened flywheel

Weight reduction & transfer:

• Aluminium Sunroof replacement
  Aluminium front bumper support
  Lots of misc removal, AC, Power Steering, Heater Core, Sunroof, Seats, SeatBelts etc...

Suspension, wheels & tires:

• Falken Azenis
  Rota Slipstreams 16"
  Tokico Blues
  H&R sport springs

Dart builds the 3rd gen B20A Prelude motors now...
LSDMotorsports.com make turbo kits and many other things for them (they are updating the site).

Dyno sheet... http://preludepower.com/forums/showt...ht=tonybaker12