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  1. MKIII (1986.5-1992)
    Okay so I'm new to this and before I get flamed for "not using the search button" I haven't found any topics regarding my specific question. I have an EMU black with a prewired harness connector for the stock harness. I have added a walbro 255 fuel pump and 550cc injectors i am also upgrading...
  2. MKIII Technical
    I had recently purchased a 1988 mk3 supra n/a 3.0 7mge a few months back and after doing minor repairs it was finally ready to start. After starting, a loud slap or knock is present and needs throttle to keep from stalling. Didnt know if anyone had heard the same or had the same issues. Im new...
  3. MKIII Technical
    Have a stock 7MGTE that I am looking for suggestions on some sporty replacement Spark plug and Coil packs. Let me know if you have anything that isnt necessarily OEM and will work. Misfiring right now and I just fixed the vacuum leak.
  4. New Members Forum!
    So I have an automatic 1jz vvti going into my 90 mk3, I’m keeping the transmission but I’m having difficulties finding a company that makes a harness or p&p harness that will hook up to a standalone. I know some websites like Supra Store allow you to make a custom harness but I’m not looking to...
  5. MKIII Technical
    For about three months now I have been battling my car(1986.5 Supra NA MT). During the summer I let it sit for too long and the battery drained. I went to jump start it, but unknowingly I placed the positive terminal on the negative side and negative on positive. I went to go crank it and the...
  6. MKIII (1986.5-1992)
    current mods list: 88 7mgte 5 speed bypass valve delete upgraded intercooler/piping Hi SF Im doing lots of upgrades in the next few months and I just had a few questions. upgrades: KS Racing FFIM q45 Throttle body Driftmotion billet 64/65 turbo kit Alternator Relocation Bat Relocation Fuel...
  7. MKIII Technical
    Hey guys, hopefully someone can help me out here. So my 7mge mk3 has this problem that when i accelerate the engine while im in neutral the rpm drops very low like it’s going to stall, it even dims the car lights & the check engine flashes, here’s the video so you can see Video 👈🏼 While driving...
  8. MKIII (1986.5-1992)
    There was a thread from a 'few' years ago where someone wanted to find a replacement to the OEM wiper arms, but the thread quickly turned into a discussion about wiper blades (Rain X blade user here), so Ive come to see if anyone has figured out a solid replacement in the time since the...
  9. MKIII (1986.5-1992)
    Hey all. Recently I've been trying to purchase a new car and was wondering is a N/A Mk3 Supra worth buying? I'm not trying to go insanely fast / drag race. Though I do want it to be relatively fast. I'm 17 turn 18 soon so I wanna begin somewhere. I haven't been able to find the 0-60 speed for a...
  10. New Members Forum!
    I don’t want any comments about 2jz-gte swaps. I just want to know exactly what other people have PROVEN will make a reliable 600hp+ 7mgte. Currently have a build in progress with clevite main and rod bearings (may have to change due to oil clearances), weisco pistons (.50mm overbore), and eagle...
  11. MKIII Technical
    Stacked rod bearing on #1. BEST CASE SCENARIO!!! So I was running the sause out of this thing coming home from work in a good mood lol during a "race" my dash buzzed and my oil pressure was reading <[email protected] 😬 and my coolant was just vapor... Pulled over as quickly as I could and shut the...
  12. MKIII Technical
    Hey guys I’m doing a 1jz swap on my 1988 MK3 Supra N/A and I have a few questions about what I need to order regarding the fuel system I know that the N/A original pump will not support the Turbo 1j so I will definitely be replacing that with an upgraded one (I’m only starting out at around...
  13. MKIII Technical
    Hi all, new member, first post on here. I recently traded for an 86.5 supra with the 7mge motor in it, guy before me took the motor out and refurbished it. After the refurbish he couldn't get it running due to a suspected goof in the fuel system. It also sat in a garage for 12 years. I...
  14. MKIII (1986.5-1992)
    Okay so this is a follow up post to my last post. Rebuilding my dads old Supra So I finally got the car in my possession. Its in rougher shape then what I remember. I have boxes on boxes of parts for the car. Currently the engine is out of the car. The oil pan is off of the engine. I was told a...
  15. MKIII (1986.5-1992)
    November 5, 2021 it’s a new exhaust made from welds.There’s no resonator.
  16. MKIII (1986.5-1992)
    November 5, 2021 it’s a new exhaust made from welds.There’s no resonator.
  17. 1JZ/2JZ Swap
    Hey guys, I’m in the middle of ordering my parts for a 1jz :stock single turbo swap on my 1988 MK3 Supra and I was just wondering what clutch kit would be best for my application I am keeping my W58 and already have purchased the flywheel and bell housing to adapt to the 1j but I don’t think I...
  18. MKIII Technical
    Hello, recently bought a Supra Mk3 after it had been sitting for 9+ years, got it running and then shot the headgasket, now after i fixed the headgasket the engine cuts at 3k rpm and above, and at the same time the engine light flashes. Never had this problem before renovating the engine. This...
  19. MKIII (1986.5-1992)
    I took the car out to the carwash today and ended up talking to a guy at O'Reilly auto parts for a while on cars, California and life. Driving back home I had 2 encounters. One was a guy pointing out to his kids while we were stopped in traffic to look at what was next to them. He was very...
  20. 1JZ/2JZ Swap
    I’m doing a 1jz swap on my 1988 MK3 and I just picked up a 1JZ-GTE VVT-I out of a JZX-110 and it comes stock with a single turbo. I’m trying to find an intercooler for it but all I can find is the aftermarket single turbo or the stock twin turbo intercoolers. Does anyone have any ideas on where...
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