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Official 3rd gen Resource Thread

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Old 08-25-2006, 07:46 PM
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Icon1 Official 3rd gen Resource Thread

Lots of modifications, information you need for your 88-91 Prelude is at Mustardcats(Dave's):

Where to find/order NEW OEM parts

Here are the working online manuals(PDF):
88-91 FULL service manual
88-91 BA4/BA5
89 Supplement
90 Supplement

~::The difference from 2.0S to 2.0Si to Si to Si ALB/Si 4WS thread::~

~Specs thread(2.0Si, Si, Si ALB, Si 4WS)~


Interior & Audio


Suspension & Brakes

Check out the Mugen B20a!

Prelude US brochure circa 1990

Where to find H / F series motor mounts.

H22 install write-up

Where to find JDM B20A motor:

Sunrise JDM Motors
H-Motors online
Tokyo Motor Imports
JDM Engine corp
Japan Star motor *free shipping in USA
Osaka JDM Motors
Nagano Japanse Motors
ASAP Motors
FNF Motors
JapanDomestic Motors online
Japan Motor Imports
Nippon-Motors, Inc.
Japan Direct
JSA Motors

*Please call and find out if they carry the JDM b20a, JDM B21a, USDM b20a5, USDM b21a1 & Euro/Oceania/Asia models B20a6/7/9. They are direct, bolt in swap motors.
These motors are over 17 years old. Please note that all motors listed above are fuel injected(PGMFI). The "S" model is designated b20a3, which is dual carburetor. Please also note that there is also an Accord B20a which is nothing like the Prelude, b20a. A lot of engine suppliers may get this wrong. How to tell the difference? the PRELUDE b20a has the H and Honda motor co towards the left side of the valve cover(see pic above) while the ACCORD b20a has the H and Honda motor co towards the center of the motor.
Best of luck!

Many thanks to the contributors to this resource guide!

If anyone finds a dead link or would like to add to this list, please PM me or any other moderator.

Last edited by Prelude13; 01-10-2009 at 03:03 AM.
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