Add it yourself...
Is my alternator going out?http://www.celicatech.com/forums/showthread.php?t=12646
'82-'85 Celica Power Mirror Repairhttp://www.celica-gts.com/forums/index.php?topic=18774
Installing a S2000 Antennahttp://www.6gc.net/howto/install_s2000_antenna
Supra Fanshttp://www.tscperformance.com/supra_fans.html
How to Install Aftermarket Gaugeshttp://www.toyotacelicaonline.com/guages.htm
relocate the battery to the boot on a Toyota Celica GT4 ST165http://www.gtfours.co.uk/how_to/battery/battery.htm
How To: Makeover Your Instrument Clusterhttp://www.celica-gts.com/forums/index.php?topic=18533
Replacing the battery on a Toyota Keyless remote and morehttp://geneomatic.com/wordpress/?p=311
Disable VSC / Traction Control in a Toyotahttp://www.geekzone.co.nz/inane/2302
more . . .
Installing JDM-Style Side Markershttp://www.6gc.net/howto/install_jdm_sidemarkers
Changing Your Blinker Light Colorhttp://www.6gc.net/howto/change_blinker_light_color
Making Your Tail-Lights Completely Redhttp://www.6gc.net/howto/make_tail_lights_completely_red
Installing Indiglo Gaugeshttp://www.6gc.net/howto/install_indiglo_gauges
Front Side Marker Conversionhttp://www.celica-gts.com/forums/index.php?topic=7222
Making Clear Currenesque Coupe Tail-Lightshttp://www.6gc.net/howto/make_curren_style_coupe_tail_lights
Installing Angel Eyeshttp://www.6gc.net/howto/install_angel_eyes
Clear Tail Light Modhttp://www.toyotacelicaonline.com/cleartails.htm
Making Your Own Clear Tail Lightshttp://www.6gc.net/howto/make_clear_tail_lights
Supra Stereohttp://www.tscperformance.com/supra_stereo.html
Supra Antennahttp://www.tscperformance.com/supra_antenna.html
Installing a New Head Unithttp://www.6gc.net/howto/install_head_unit
Celica Stereohttp://www.tscperformance.com/celica_stereo.html
Making Your Power Antenna Stay Downhttp://www.6gc.net/howto/make_antenna_stay_down
Installing 8" Subwoofers in the Front Doorshttp://www.6gc.net/howto/install_subwoofers_in_front_doors
Toyota iPod installationhttp://www.discountcarstereo.com/toyota_ipod_installation.htm
Soldering 101http://www.4runners.org/writeups/solder101/index.html
remove the Air Conditioning on a Toyota Celica GT4 ST165http://www.gtfours.co.uk/how_to/aircon/aircon.htm
Auto Air Conditioning (A/C) Retrofitting FAQshttp://www.id-usa.com/how_to_faqs_retrofitting.asp
How to reprogram V1http://www.valentine1.com/lab/MikesLabRpt3.asp