Add it yourself...
Aftermarket Gauge Lighting On Stock Switchhttp://www.mr2.com/ARTICLE/GaugeWiring.html
Warning Lightshttp://www.challoner.com/mr2/tech/warns.html
Window Auto-Up Functionhttp://mr2.gordaen.com/mods/10/index.php
Relocate your batteryhttp://www.benreedjohnson.com/?p=21
Air Horn Installationhttp://www.mr2.com/TEXT/AirHorn.html
Dead Battery Syndromehttp://www.imoc.co.uk/forums/kb.php?mode=article&k=96
Installing Engine Bay Fanshttp://www.turbomr2.com/MR2/HowTo/Engine_Fans/Engine%20Bay%20Fans%20TOC.htm
Wiper Delay Modificationhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=75
Fitting a New Ignition Cylinderhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=97
more . . .
MR2 Taillight Modificationhttp://mr2.noegruts.com/t-lights/install.htm
Headlight bowl removal / replacementhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=82
MR2 Taillight Modification - Wiring Differenceshttp://mr2.noegruts.com/t-lights/wiring.htm
High brake light installationhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=35
MR2 Taillight Modification - Description & Parts Listhttp://mr2.noegruts.com/t-lights/t-lights.htm
Clear Sidelight/Indicator Lenseshttp://www.challoner.com/mr2/tech/clear.html
'91 to '94+ Taillight Conversionhttp://www.mr2.com/TEXT/91to94taillight.html
www.imoc.co.uk - "Sleepy Eye" Headlight modificationhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=115
'91-'92 MR2 fog light modificationhttp://www.mr2.com/ARTICLE/foglight.html
Fitting Front Door Speakershttp://www.toyotaownersclub.com/forums/index.php?showtopic=18492
Katharine aNd Steve - KNShttp://www.mr2.com/ARTICLE/radiosec.htm
Fix the CD playerhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=10
Fixing a Stuttering CD Playerhttp://www.turbomr2.com/MR2/HowTo/CDFix/FixCD-01.htm
Audio System Upgradehttp://www.challoner.com/mr2/tech/audio.html
Fitting a stereo to a Mk3http://www.imoc.co.uk/forums/kb.php?mode=article&k=32
MR2 antenna replacementhttp://www.benreedjohnson.com/?p=42
3-Speaker Install for the MR2http://www.imoc.co.uk/forums/kb.php?mode=article&k=94
Toyota iPod installationhttp://www.discountcarstereo.com/toyota_ipod_installation.htm
Auto Air Conditioning (A/C) Retrofitting FAQshttp://www.id-usa.com/how_to_faqs_retrofitting.asp
Making Your MR2 iPod Readyhttp://www.benreedjohnson.com/?p=82
Replacing the battery on a Toyota Keyless remote and morehttp://geneomatic.com/wordpress/?p=311
Soldering 101http://www.4runners.org/writeups/solder101/index.html
How to reprogram V1http://www.valentine1.com/lab/MikesLabRpt3.asp