Add it yourself...
Dual batteries for '93 FZJ80 Land Cruiserhttp://home.off-road.com/~cruiserhead/battery/battery.html
Flat Battery (plus what to replace it with)http://www.mkivsupra.net/vbb/showthread.php?t=35928
Window regulator fix for Sc modelshttp://www.clublexus.com/forums/showthread.php?t=95720
Installing In-Dash Boost Gaugehttp://www.turbomr2.com/MR2/HowTo/Blitz%20Boost%20Gauge/Blitz%20Boost%20Gauge_PG1.htm
Prius Speed Wirehttp://www.evnut.com/prius_speed_wire.htm
Installing a S2000 Antennahttp://www.6gc.net/howto/install_s2000_antenna
Relocate your batteryhttp://www.benreedjohnson.com/?p=21
Where are the Fuses for this car?http://members.westnet.com.au/rbaird/fuse.htm
Regrounding the Engine (includes alternator) [04.25.03]http://vamp.darkravers.net/cpg/thumbnails.php?album=79
more . . .
Replacing Es300 (1994) Taillight Lamp Bulbshttp://us.lexusownersclub.com/forums/index.php?showtopic=15005
OEM Foglight Installhttp://www.tundrasolutions.com/forums/tundra/123579-diy-oem-foglight-install/
How to Replace the Ignition Illuminationhttp://www.lexls.com/tutorials/lighting/ignition.html
Changing Climate Control Light Colorhttp://www.6gc.net/howto/change_climate_control_light_color
Fog lights switch Modhttp://www.clublexus.com/forums/showthread.php?t=145544
Black Headlight Mod (w/ video tut)http://www.toyotanation.com/forum/showthread.php?t=227947
1990-1992 Lexus LS400 Lighting Infohttp://www.lexls.com/tutorials/lighting/lightinginfo.html
Replacement Light Bulb Designations (2001 - 2004)http://www.customtacos.com/tech/index.php?article=193
Replacing the Clutch Pedal Bushinghttp://www.4runners.org/writeups/taillights/index.html
Wiring up your new aftermarket headunit to the speakershttp://www.jzs147.com.au/forum/viewtopic.php?t=538
Aftermarket Stereo Installation - 3rd Gen 4Runnerhttp://www.yotatech.com/f127/aftermarket-stereo-installation-3rd-gen-4runner-75275/
iPod to Alpine CDA-9847 Integrationhttp://www.4runners.org/writeups/pie/index.html
2005 Toyota Tacoma 2-Chan Amp Installhttp://sounddomain.cardomainwiki.com/2005+Toyota+Tacoma+2-Chan+Amp+Install
Car Stereo Removal for Toyota RAV4 Instruction Guidehttp://www.carstereohelp.com/stereoremovalToyRav4.htm
Installing Radios in the 1998 Toyota Tacomahttp://www.gmrsweb.com/gmrsken.html
Lexus LS 400 '90-94 Car Stereo Removal and Installationhttp://www.carstereohelp.com/stereoremovalLexusLS400str.htm
Sirius Radio Installation in a Toyota Highlanderhttp://bruce.pennypacker.org/sirius-highlander/
A/C Diagnosticshttp://www.cygnusx1.net/Supra/TechTips/AC_Diagnosis.pdf
Air Con Unit - Pictorialhttp://www.toyotasurf.asn.au/techsite/airconpictorial.htm
R134a Retrofithttp://www.cygnusx1.net/Supra/TechTips/R134a.aspx
How to Recharge an R-134a Air Conditioning Systemhttp://www.lexls.com/tutorials/air/acrecharge.html
2nd-gen ES climate control light problemhttp://www.clublexus.com/forums/showthread.php?t=104934
Intermittent Airconditioning and/or Chattering A/C Relayhttp://www.toyotasurf.asn.au/techsite/aircon.htm
Swap your heater matrixhttp://www.mkivsupra.net/vbb/showthread.php?t=127044
Make Your Own GS Cabin AC Air Filter for $6http://www.clublexus.com/forums/showthread.php?t=122075
1978 FJ55 Factory A/C Guidehttp://www.ih8mud.com/tech/pdf/1978_FJ55_factory_Toyota_AC_Guide.pdf
My cruise control won’t work above 107 kph. Is it faulty?http://members.westnet.com.au/rbaird/cruise.htm
2004 Prius Keyfob Battery Changehttp://www.vfaq.net/mods/keyfob.html
Toyota Tundra Mac Mini Installationhttp://www.mactundra.com/
Navigation Unlocked Sucessfully!!!http://www.tundrasolutions.com/forums/tundra/109282-diy-navigation-unlocked-sucessfully/
Remove the Navigation ECU from a 2003 Toyota 4Runnerhttp://www.castulucci.com/projects/carpc/oemnaviecuaccess/
Hardwiring Valentine One Radar Detector in a GS430http://www.clublexus.com/forums/showthread.php?t=120585
Prius IEBus Y-Cable Modhttp://www.cesium.com/Prius/ycable/index.html
Mac Priushttp://www.kusnetz.net/prius/
Mods for Ipod, Garmin Nav, Valentine1 and move 12v power socket...http://www.toyota-4runner.org/showthread.php?threadid=21903