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mk3

  1. Spare ECU found with my car?

    MKIII (1986.5-1992)
    Hey all, Can someone give me some info on this ECU that was just randomly sitting in my car? My car (89 turbo m/t) has an ECU in it, but this one was just sitting there. I assume this is for a turbo a/t car based on the label? Any information is welcome.
  2. Fog Lights not Working. Rewire?

    MKIII (1986.5-1992)
    Hello All, So ever since I bought my 86 Mk3 Supras the fog lights didn't work. I am now trying to fix them and I want to rewire them so they can be turned on whenever. Currently, I have: Ran a wire from battery to aftermarket switch Ran wire from left fog to right fog, back to switch. The...
  3. Idle and starting issues

    MKIII (1986.5-1992)
    Hello all, I'm slowly working through problems on my yard find 89 Turbo M/T. I'm going to write up some info on my current issues and my plan of action to see if anyone has any of the big brains here have any additional input. My issue currently is the car is tough to get started. I've got to...
  4. Push to Start

    MKIII (1986.5-1992)
    Hey all, It's me again with more starting issues, I've gone over everything for my starter and the car still won't crank or click sometimes. Sometimes is fine, sometimes nothing. Tried everything! So I'm wondering if I could just wire starter to power to push button on the dash, and completely...
  5. 1000hp mk3 supra 7mgte cost

    MKIII (1986.5-1992)
    1 have a 1989 supra with all the making of a thousand horses power im just not complete positive on how much it is worth
  6. Mk3 Supra No power

    New Members Forum!
    Help! I have no power to my mk3 supra. I have just recently swapped in a ‘91 turbo motor in my ’90 chassis, going from NA to turbo. I changed out the full engine, trans, engine wiring harness, and ECU and then proceeded to plug everything in and install all the necessary bits to be a turbo car...
  7. Down Pipe Canada!!!!!!

    MKIII (1986.5-1992)
    I'm looking for a downpipe for an 87 Supra 7M-GTE(No Turbo.....Yet). It's really hard to find parts in Canada for a good price. Please let me know if you have a suggestion on where to get it.
  8. Mk3 Supra Electrical and Starting Problem

    MKIII (1986.5-1992)
    Hello All, Again I'm posting because my broken Supra seems to still be causing problems. So she has a very werid start pattern and sometimes just decided not to start, even though the battery, alternator, and starter (new) all check out. Now just today I started the car and it started...
  9. 3.0 i turbo badge Rear

    MKIII (1986.5-1992)
    So I have been wanting to get a 3.0 i turbo badge for the rear my car for some time. Can not seem to find them anywhere. Were they oem badges on European cars only? I’n the process of trying to find a place to get one made, I found someone on ebay (bh3d-printing) that said they would be willing...
  10. WTB Digital Instrument Cluster for Mk3 Supra

    MKII/MKIII Parts
    Hello All, I have been long searching for a digital instrument cluster for the mk3 supra. Please respond here or pm me if you have one you are able to sell and ship to Australia. Cheers.
  11. 86 Mk3 Supra Wont Start! No crank, No clicks

    MKIII (1986.5-1992)
    Hello everyone, I've been having some issues starting my N/A 86 Auto Supra. The car has had an off and on start history while I've owned it and seems to start when it feels like it (It started when I bought it but later wouldn't start. Then a week later started, and now doesn't start.) At...
  12. Turn Signal Cover

    MKIII (1986.5-1992)
    Hello everyone, I have encountered a problem with my turn signal column (keeps falling out) and I was wondering if anyone knows a good place to find the replacement cover, or a new turn signal column. I have scanned the web but have found nothing. Thanks! PS. Sorry for it being nasty, the...
  13. VR6 Swap?

    MKIII (1986.5-1992)
    Looking for anyone with relevant links/methods/ideas whatever you got for mounting/using in general a VR6 in a mkiii
  14. Getting started on my "barn find" 89 turbo

    MKIII (1986.5-1992)
    Hey everyone, I just wanted to post a couple of pics of the car I picked up a few months back and am finally getting started on. I've been reading posts here forever waiting to get started. It's an 89 Turbo 5MT that I had watched sit in a yard for around two years. It looks a bit rough around...
  15. 7mgte and standalone ecu (Haltech 2000)

    MKIII (1986.5-1992)
    Hey all, I am going to purchase a Haltech 2000 standalone ecu and Haltech’s premium engine harness for my mk3 87 supra with a 7mgte paired with an R154. I was just wondering if anybody has done this, and could possibly give me some pointers. I’m terrible with electronics and I’d like some advice...
  16. Supra MK3 mechanic

    Supra FAQ
    Does anyone know a good Supra mechanic in the Los Angeles area?
  17. Ct26 Rebuild/New Options

    MKIII (1986.5-1992)
    Hey there, I’m a (new) 1987 Supra owner, I’ve had it about a year and a half now, I’m doing some work through the winter and found my turbo has some unwanted play. I’m new to the turbocharged car scene, don’t know huge amounts about turbos but enough to know mine needs to be replaced or rebuilt...
  18. 2JZ GE VVTI Ignitor

    MKIII (1986.5-1992)
    So i'm getting closer to having my 2jz ge mk3 supra swap starting but i don't know if i need the igniter. im running a microsquirt v3 and i don't know if it can run the coils by themselves.
  19. Want to get into MK3's, need help planning

    MKIII (1986.5-1992)
    If for whatever reason you don't wanna read, the actual questions are underlined. Hey all, I've been wanting to get a MK3 for quite a while now. Personally just like the 80's body style more (and hey, it's cheaper :D). I have a couple of questions, first to start is that I do want to get a...
  20. Cold air intake

    MKIII Technical
    So I’ve very recently joined the Supra owning community and I want to drop in a cold air intake but from reading other threads I’ve come across people who use FIPK system and I would like to use new piping for the ram system as well as the intake any suggestions or links?
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