MKIV (1993-1998)

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Forum: MKIV (1993-1998)

For general discussion about topics relating to the MKIV.

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  1. Sticky Thread Sticky: The 1993.5-1998 Toyota Supra Discontinued Parts Thread

    A few forum members brought to my attention there isn't much of a definitive list of discontinued parts for the MKIV. The purpose of this thread is to list out any known or omitted parts without much discussion other than just that. If not sure if something is discontinued, message me and...

    Started by FastTurbo, 11-20-2015 06:35 AM
    8 Pages
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    • Replies: 195
    • Views: 23,259
    01-20-2017 10:02 AM Go to last post
  2. Sticky Thread Sticky: GTE non VVTi to VVTi conversion, Facts and myths

    As some one who has added a GTE-VVTi head to an OEM US spec TT Supra, I will give you some facts and information I have learned. Most of the items in this post refer to the GTE platform. VVTi will add low end power and torque, improve gas mileage, and spool your turbo faster VVTi will in...

    Started by cwtt, 05-21-2015 06:33 PM
    5 Pages
    1 2 3 4 5
    • Replies: 120
    • Views: 27,738
    01-18-2017 05:59 PM Go to last post
  3. Sticky Thread Sticky: Fender modification pics

    I would like to see some close up pics of rolled or cut rear fenders. Interested in the end result whether it was done by a shop or a DIY job. :) thanks. :) searched..and no luck.

    Started by Ctwins, 02-19-2007 08:57 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 275
    • Views: 176,130
    12-09-2016 11:35 AM Go to last post
  4. Sticky Thread Sticky: JZA80 Differential Info!

    It is my hope that this thread can serve as a solid reference point for anyone with questions regarding the various differentials installed in the JZA80. This is a 'master list' of the factory installed differential configurations offered in the Supra in the US & Japan. Anyone with further...

    Started by Wreckless, 09-28-2010 12:06 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 248
    • Views: 161,192
    12-07-2016 07:20 PM Go to last post
  5. Sticky Thread Sticky: U.S. MKIV Supra Roll Call...NO BS/No Chat/No More/No Less...

    U.S. MKIV Supra Roll Call...NO BS/No Chat/No More/No Less... Year Color 6sp/a-t State Name Photo (optional but preferred) I'll start...

    Started by Rob Allen, 01-05-2004 10:44 AM
    48 Pages
    1 2 3 4 5 6 ... 48
    • Replies: 1,199
    • Views: 558,012
    10-29-2016 08:13 PM Go to last post
  6. Sticky Thread Sticky: Caring for the A340 Factory automatic trans / built or stock

    Rules Rule #1 - O/D off when you go WOT. If you suck at remembering things like I do, make notes and put them all over the car so you remember to turn it off. The overdrive clutch pack contains 2 clutches, the rest of them are somewhere around 6 if I remember correctly, O/D clutch pack CAN NOT...

    Started by 1320ms, 08-26-2011 02:41 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 185
    • Views: 56,345
    10-21-2016 10:20 AM Go to last post
  7. Sticky Thread Sticky: The Great V160 Fluid Challenge....

    All, Below you will find the details from this analysis.... Before reviewing, a special thanks goes to the contributors: Chip Schwartz (Lagtime) John Firth (Axoman) Craig Bush (CraigBush) Ken Henderson (KenHenderson)

    Started by Suprafied, 02-23-2014 01:16 PM
    5 Pages
    1 2 3 4 5
    • Replies: 112
    • Views: 31,915
    10-17-2016 06:02 AM Go to last post
  8. Sticky Thread Sticky: NEW-1997-98 Complete Service Manuals

    EDIT-3-27-15...Added a few NA manuals below. I figured that people with 1997-98 years might appreciate having these. They are a little different than the ones here for the 1995. Big difference is Electrical. Some minor Body and other stuff. Not sure about SRS, SFI, and ABS/Traction. . Since I...

    Started by Stu Hagen, 11-07-2006 11:37 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 50,491
    08-18-2016 01:06 PM Go to last post
  9. Sticky Thread Sticky: Clutch for 700-900rwhp?

    First off, I have searched many times and the forums keeps messing up and showing blank white pages (already reported by other members here: First off I want to go ahead and ask you guys who are running RPS clutches (non C/C) if you are...

    Started by KirkMKIV, 07-30-2008 04:16 PM
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 527
    • Views: 180,108
    06-14-2016 05:43 PM Go to last post
  10. Sticky Thread Sticky: Crank Walk Documentation

    I am documenting my crank walk experience for you guys. I also have questions for you at the end of this thread. v160 ACT Xtreme GTE Bottom End Occured after about two years of driving with this clutch. I tried to get it off the road in time but the last mile home was terrible. I also did...

    Started by Ki11bert, 11-16-2007 08:53 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 197
    • Views: 105,368
    03-27-2015 04:09 PM Go to last post
  11. Sticky Thread Sticky: NEW RULE: Selling Homemade Parts on Supraforums

    Members- With the increased activity in parts that are made by members who do not represent a shop/company/organization/etc, the moderation team has decided to put some rules into place to ensure all members have the same standards for selling parts made in their personal time. These rules...

    Started by chnco, 12-29-2014 02:10 PM
    • Replies: 0
    • Views: 7,028
    12-29-2014 02:10 PM Go to last post
  12. Sticky Thread Sticky: My Sound Dampening Project

    This winter I decided to try and fix a couple issues with the car that I really didn't like; interior rattles, road noise, and heat off the transmission tunnel. By no means is my intent to create a Lexus type environment, but with crappy roads, coilovers, lowering, and wide 18" tires the road noise...

    Started by sparkboy, 03-23-2008 02:03 PM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 15,597
    12-20-2010 10:12 PM Go to last post
  1. the famous 5800rpm limit after manual swap

    Have done some searching about this topic, and it was hard to find a simple answer. I have done a manual swap in my '94 Supra TT. Still using the auto harness and ecu. Looped the 2 wires on the big connector at the transmission, to get it started in "Park". But now I have a rev limiter at...

    Started by _anders, Today 12:30 PM
    • Replies: 0
    • Views: 11
    Today 12:30 PM Go to last post
  2. Wrist pin sizing

    I am looking into rebuilding my short block and was wondering if anyone could share their experiences or recommendations for what size wrist pin is needed at approximately what horsepower rating. I'm referring to the wall thickness as they are all 22mm OD. I think I remember people having failures...

    Started by 95BlackTT, 01-20-2017 08:59 PM
    • Replies: 9
    • Views: 174
    Today 11:25 AM Go to last post
  3. Supra Value??

    My friend is trying to sell his supra. It's a 1997 original na car. He converted it to a usdm twin turbo with a 6 speed. 6 speed differential and axles. It has roughly about 59k miles. It's In great condition. What would the value be on that car. I'm trying to list it for him but don't know what's...

    Started by turbohead, 01-17-2017 11:51 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 1,644
    Today 11:03 AM Go to last post
  4. 1zz coil wiring with aem on a gte

    Does anyone know how what to do with the t ground wire when wiring the 1zz coils? Do I just leave it unwired like on the lq9 coils or connect it to the ground wire? 2jzgte with aem v2 and deleted ignitor. It Pinout here...

    Started by itsmeek, 10-01-2016 09:35 PM
    • Replies: 5
    • Views: 249
    Today 06:56 AM Go to last post
  5. Brake question for you gurus

    I'm not sure if this is in the right section so please move it if it's not. Ok guys, this forum is great and you guys have came through for me before and I need a little bit more advice or opinions from people that have what I want. I want to completely redo my front and rear brakes. ...

    Started by ST370z, 01-21-2017 05:01 AM
    • Replies: 9
    • Views: 179
    Today 03:51 AM Go to last post
  6. 12V MOD QUESTION? 2jz swap

    Hi everyone, happy new year. Hope everyone is well. I know this subject has been covered many times, but I ran into a bit of confusion ? If I'm doing 2jzgte swap into my USDM NA MKIV, do I have to do the 12 volt mod as well? I'm running stock ECU, with (EMANAGE ULT) piggy back, SARD 650 Hi...

    Started by 2jzgte77, 01-17-2017 02:57 PM
    • Replies: 10
    • Views: 250
    Yesterday 11:38 PM Go to last post
  7. A/C Amplifer

    94 Supra turbo- HVAC controls do not function at all, they light up but i have no heat/ac, or blower motor either. The ac amplifier is missing from the car, will this prevent the controls from working? I have power and ground at the 21 pin connector going into the hvac controls. I searched but...

    Started by dwheelock, 01-08-2017 04:05 PM
    • Replies: 3
    • Views: 180
    Yesterday 08:57 PM Go to last post
  8. pcv /check valve question

    have a quick question .. i am thinking of adding a small -6/-8an line from catch can to intake tube and want to add a check valve like the one pictured .. my catch can is vented to atmosphere and its the real street version .. i used to run a old moroso can with both valve cover lines going to can...

    Started by lexforlife, 11-11-2016 12:02 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,328
    Yesterday 03:46 PM Go to last post
  9. gauge pod in the vent

    Hi I have bought a 60mm gauge to my supra, i have seen some have the gauge in their air-vent, someone have a pictured guide on how to???

    Started by supra mkiv, 01-16-2017 11:36 AM
    • Replies: 12
    • Views: 393
    01-21-2017 06:02 PM Go to last post
  10. Rotella oil users chime in please !!

    I have a stock motor and wanted to switch to Rotella oil is that possible ??? Also what kind / weight ? Ive been running 5w30 mobile 1 but want to switch it up to a tiny bit thicker weight. Also im running e85 full time if that matters. Any help would be appreciated !

    Started by SUPRAGATES, 04-04-2011 05:06 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 6,628
    01-21-2017 04:35 PM Go to last post
  11. AEM V2 help

    Need help and advice. I would like to know if anyone has actually has an AEM V2 installed in their car and has an automatic transmission and running a E85? I have received conflicting advice that the AEM V2 can do this and would if anyone is using this setup. I know the benefits of ProEFI but...

    Started by stomachache, 01-21-2017 02:59 PM
    • Replies: 0
    • Views: 42
    01-21-2017 02:59 PM Go to last post
  12. Mojo kits

    Does anyone know if mojo performance is still around? I was looking to get the lq9 kit they sell. I went on their Facebook, last post though was from 2015

    Started by Ghynes440, 01-20-2017 12:59 PM
    • Replies: 3
    • Views: 120
    01-21-2017 04:44 AM Go to last post
  13. A/C aux fan in front of radiator

    Had a quick question I'm installing my Greddy 3 row FMIC and I need to remove the aux fan in front of radiator and I purchased a 12" spal slim puncher fan to put in its place, question is I cut the wires at the old fan an there are 2 wires one black and one blue, the same blue and black wire are...

    Started by stevieb05, 01-20-2017 11:08 PM
    • Replies: 0
    • Views: 42
    01-20-2017 11:08 PM Go to last post
  14. Twin GTX 2863R

    Hey guys what does everyone think about a pair of these turbos with some small 264's and E85 for a street setup? Locally in Aus, these turbos can make about 250kw at the wheels on pump fuel which is heaps. S I figured two with .64 v-band housings and twin 40mm gates would be perfect on E85 would...

    Started by phat, 05-13-2013 05:59 AM
    • Replies: 12
    • Views: 1,109
    01-20-2017 12:30 PM Go to last post
  15. Garrett GTX RS Turbos

    Anybody hear anything more about these? Looks like they are V band fitment only I like the stainless Steel housing!

    Started by clodola, 01-14-2017 04:25 PM
    • Replies: 7
    • Views: 379
    01-20-2017 12:24 PM Go to last post
  16. Borg Warner EFR internal wastegate Video?

    Does anybody have a video preferable on a Supra , how an internal wastegated Turbo sounds? Want to compare to a recirluated gated manifold , I would forfeit a little earlier spool if you loose the sound of a gated manifold Anybody running the Turbosmart BOV , Wastegated products they offer for...

    Started by clodola, 01-20-2017 07:01 AM
    • Replies: 6
    • Views: 152
    01-20-2017 12:21 PM Go to last post
  17. 93-98 Toyota Supra Front Bumper Lip Aero Magic Whifbitz Style Polyurethane

    After waiting a whole year for the company to release the AeroMagic Whifbitz lip to come out in polyurethane, it's finally out! It's on our favorite auction site 201085710290

    Started by chopstickz, 05-05-2014 10:35 PM
    4 Pages
    1 2 3 4
    • Replies: 76
    • Views: 5,987
    01-19-2017 07:20 PM Go to last post
  18. Alternator Wiring

    As standard i know the Alternator wiring runs to the fuse box (120 amp fuse) and the fuse box receives its power direct from the battery I have my battery and fuse box in the boot now but would like to get rid of the 2 small alternator wires that run all the way to the fuse box and replace with...

    Started by Berg2jz, 01-19-2017 09:54 AM
    • Replies: 0
    • Views: 81
    01-19-2017 09:54 AM Go to last post
  19. Where is the stock boost controller and wiring?

    I'm setting up an AEM standalone and was told to wire my AEM boost control solenoid into the OEM boost control wires. Anyone know where those wires or that OEM unit is? Is it that sensor unit that plugs into the stock wastegate actuator?

    Started by Ultra Optimus, 01-18-2017 02:41 PM
    • Replies: 1
    • Views: 124
    01-18-2017 06:27 PM Go to last post
  20. titanium key and key ring any experience?

    Anyone purchased from this guy? Also anyone know a good person to cut the key properly? My Toyota dealership doesn't think they can do it.

    Started by Driftingsupra, 01-17-2017 02:49 PM
    • Replies: 11
    • Views: 378
    01-18-2017 04:42 PM Go to last post
  21. Cooling fan on shroud

    I was just wondering, when does the electric cooling fan mounted on the fan shroud turn on? I would assume when the AC compressor is running. Also when does the pusher fan mounted at the front of the radiator on automatic tt's turn on? I think these are controlled by the AC amplifier.

    Started by twojayzed, 01-18-2017 07:01 AM
    • Replies: 1
    • Views: 80
    01-18-2017 11:26 AM Go to last post
  22. 93 supra climate control bulbs?

    Hello My climate control bulbs(think theirs 5) weren't shining so bright so I replaced them with leds. After replacing them they still didnt shine bright through the buttons. I think the bulb doesn't distribute the light evenly so not all the buttons light up. Does anyone know what to replace...

    Started by AllEmotion, 01-05-2017 12:14 PM
    • Replies: 1
    • Views: 183
    01-18-2017 01:49 AM Go to last post
  23. Compression test results

    I decided to change my plugs out this weekend, and figured I would go ahead and check the compression why I was at it. As far as I know, the engine is the original from 95 with a little over 135K miles on it. 60mm single on stock injectors. It's tuned rich, but I plan to fix that when I get the...

    Started by SMP142, 01-16-2017 08:35 AM
    • Replies: 5
    • Views: 280
    01-18-2017 12:08 AM Go to last post
  24. Timing maps

    I was wondering if anyone has the timing maps for the Stock GTE computer. I searched and I didn't come up with anything conclusive or its dead photos. Idk if the JDM timing maps are any different (which is what I'd really need since that's the ECU I have) but i just need it for some work I'm...

    Started by Bdub215, 01-01-2017 11:53 PM
    • Replies: 5
    • Views: 280
    01-17-2017 08:41 PM Go to last post
  25. Mkiv appraisal needed.

    Does anyone know an Auto appraiser who could help me out with an appraisal for a MKIV. ive tried on Speed for Sale who helped me out in the past, but unfortunately their appraiser is out of the office on personal matters, I also contacted Jim Billings but he will be out of town this week.

    Started by okinawa-supra, 01-17-2017 12:51 PM
    • Replies: 0
    • Views: 114
    01-17-2017 12:51 PM Go to last post
  26. NA-T cars - anyone running a "fuel only" stand alone setup

    crossing over to MK4 land here as i am curious on what the NA-T guys think about fuel only stand alone setups. this is what i run on my 7mge na-t with megasquirt 1 (thread here if your interested: ) I see...

    Started by madisonMK3, 12-29-2016 09:21 AM
    • Replies: 8
    • Views: 417
    01-17-2017 12:31 AM Go to last post
  27. Stock twins replacement/upgrade - Hybrid GT28R's

    So I've been keeping watch over the past two years (as many others have..and for longer) for hybrid turbos which retain the sequential operating system and offer significant hp gains. Well Stu Hagen, King of the Sequential twins (not necessarily "stock" sequential twins in this case), has come...

    Started by bonz, 07-15-2007 08:34 PM
    109 Pages
    1 2 3 4 5 6 ... 109
    • Replies: 2,707
    • Views: 458,554
    01-16-2017 10:30 PM Go to last post
  28. r154 Clutchmasters FX400 8 puck

    Looking for owners to chime in on what the clutch is capable of holding and feel. I was looking at 6 puck sprung clutches until I seen a few people mentioned the 8 puck. Use would be 500hp/400tq street with goal of 700whp on e98 mostly street use couple track days a summer. Feel free to...

    Started by Pholicious, 01-10-2017 11:19 PM
    • Replies: 11
    • Views: 298
    01-16-2017 08:40 PM Go to last post
  29. Replacing rear main seal

    Pulling the auto tranny on my TT to replace the rear main seal. Does anyone know what else I should replace for while the tranny is off? Hate having to pull the auto trans only to replace the seal but that the only thing I can see maintenance wise. Thanks

    Started by v3nomus, 01-16-2017 06:02 PM
    • Replies: 0
    • Views: 91
    01-16-2017 06:02 PM Go to last post
  30. HELP: Part Identification > Inside Hatch

    Hey guys, I'm putting my hatch panels back in. Let me preface by saying that my car was essentially missing everything inside the hatch, most of the panels, spare, etc. I need a good picture of what goes underneath the "Inner Quarter Wheel House Cover". So far, I'm good with 2 out of the 4...

    Started by TUN3D, 01-14-2017 05:01 PM
    • Replies: 3
    • Views: 146
    01-16-2017 05:59 PM Go to last post
  31. Loose 7-pin connector under hood on passenger side - what is it?

    Hi all, New 94 TT Supra owner here. I've searched for an answer on the forums, but didn't have any luck... Under the hood on the passenger side, I have a loose 7-pin connector (photos attached). Note, this is not the diagnostic port. Does anyone know what this goes to? The wiring and...

    Started by guhreg, 01-15-2017 01:06 PM
    • Replies: 4
    • Views: 187
    01-16-2017 09:11 AM Go to last post
  32. What did you do to your MKIV today

    As many of you know I have great appreciation for the Supra especially the MKIV as it has always been one of my dream cars come true. I purchased my MKIV in September of 2006. I wanted to attend my first SILV in it in 2006, a good year for SILV as it was a big attendance. Although it was a rough...

    Started by Rocketman1000R, 08-26-2011 03:42 AM
    170 Pages
    1 2 3 4 5 6 ... 170
    • Replies: 4,247
    • Views: 441,898
    01-15-2017 09:32 PM Go to last post
  33. JDM TT upgrades

    Right, I was going through the diferences between JDM and euro/us specs... JDM uses high impedance injectors... can you swap to low impedance just like that? And exactly how much work is needed to 'upgrade' to euro/us spec? oh, I got the TT in november 2006 (it's BPU i think with open...

    Started by Martin Larsen, 01-16-2007 02:08 PM
    • Replies: 9
    • Views: 678
    01-15-2017 04:49 PM Go to last post
  34. RCI 8000s seat feedback

    Has anyone tried the RCI 8000s seats in their supra? I just heard of these lightweight plastic seats and looking for some reviews from supra owners. They are about a third of the price of the Kirkey seats I was looking at and a little bit lighter. They go for around $66 each and have covers for...

    Started by thrustn, 01-14-2017 09:59 PM
    • Replies: 0
    • Views: 124
    01-14-2017 09:59 PM Go to last post
  35. wastegate pressure sensor for boost control. :)

    I was looking into simple ways to set up my close loop boost control on a Haltech Elite 2500 ecu, and though about what I think would be the easiest way to set it up. I believe that by using a wastegate pressure sensor and increasing or decreasing wastegate pressure vs boost pressure error it...

    Started by Rsupra, 01-14-2017 05:28 PM
    • Replies: 0
    • Views: 91
    01-14-2017 05:28 PM Go to last post

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