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  1. ma70mkiii

    1jz water pump

    how do you get the impeller on the shaft that is splined on off? ive been at this thing for a while and i cant get of off. help plz!
  2. ma70mkiii

    1jz timing specs

    anyone know exactly what the timing spec for a 1jzgte is?
  3. ma70mkiii

    wiring problems

    i am trying to wire up my harness and i am working on the ig1 connector and the connector has been cut. there are 2 brown wires on the connector and i dont know which one is which b/c they look the same. 1 is for the cat temp sensor and the other is the dash ground. anyone tell me how to id...
  4. ma70mkiii

    1jz flying lead on ecu

    can anyone tell me where the flying lead on the 1jz ecu plugs into the body harness on the ma70?
  5. ma70mkiii

    hks f-con

    I have a question. I'm thinking about getting an f-con for my 1jz supra but ive seen harness' with 1jz plugs and one with 7m plugs. My question is after converting over the 1jz harness plugs to the 7m plugs i would have to get the harness for the 7m right. right. but will the f-con still plug...
  6. ma70mkiii

    2jz fuel rail

    I was wondering and im not a 100% sure on this but most parts are interchangable between 1jz and 2jz. I found a 2jz hks fuel rail for cheap. if it fits I was going to get it. I need to know asap!
  7. ma70mkiii

    1jz vid

    i dont know if most have you guys have seen this already but its a video from the orlando supra meet. a 1jz supra dominates with 742.90rwhp without nitrous. if yuo haven't seen this definately check it out. http://videos.streetfire.net/video/faa67e22-4743-4a1b-8774-9967011b0245.htm
  8. ma70mkiii

    serpentine belt

    I bought a serpentine belt for my 1jz and it is way too long adn I was told to get one from a 2jz. is that the correct belt or can someone tell me which one I need?
  9. ma70mkiii

    seat brackets

    does anyone know where I can get aftermarket seat brackets for my 89 supra? I have 2 seats and i need brackets for them.
  10. ma70mkiii

    What 1jz do I have?

    I have been trying to figure out for a while what car my 1jz came out of. I got all of the wiring diagrams and nothing seems to match up to what I'm doing. Some of the wires coordinate with the diagrams... some do not. I have pics of my ecu and exhaust and front view of the motor. My ma70 B3...
  11. ma70mkiii

    Big GE probs

    My friend has a 1990 n/a auto. I have a few questions. 1. We were changing the spark plugs and found a few things. There was a gunky look substance all over the top part of the spark plugs. Half of the wires were siezed and broke off. The bottom of the plug looked like it had a dirty water like...
  12. ma70mkiii

    taillight conversion

    What do you guys think of the MKIV taillight conversion on a MKIII. I've seen a couple. I've thought about it but idk. Is it really worth the work?
  13. ma70mkiii

    Getrag 6spd

    How hard is it to mate a getrag 6spd tranny to a 1jz and what all would you need to do it. I am going to be driving this car quite frequently and mostly on highway and was wanting a lower gear so this thing won't guuzle the gas like my 7m does. Plus I figure a 6th gear will help a little even if...
  14. ma70mkiii

    1JZ wiring walkthrough

    ok I need help. I started on my wiring harness and I'm getting wires that don't match up quite right. I have an 89 which is the crossover and it is a pain to find the right wiring diagrams. Has anyone done a successful swap in an 89 turbo, with ABS and it has TEMS. If there is anyone who can...
  15. ma70mkiii

    wiring issues

    i am having issues!!!! I have a 1jz 5 spd and I am trying to put it into my 89 ma71. Now heres the catch. I have looked over all the diagrams from 1jz.com and been to arnouts swap site and have been trying to figure out my wiring dilemma. The only connector that matches is the IH1. The rest of...
  16. ma70mkiii

    1jz in a mkiv

    I know this is kinda out there but how hard would it be to put a 1jz into a mkiv. there is a mkvi near me that i am thinking about buying. Heres the catch. It is na and AT. I already have a 1jz w/ a 5spd that i am getting rdy for my mkiii but my mkiii has a lil bit more extensive work than jus...
  17. ma70mkiii

    motor mounts?!?!?!?

    ok so today I was getting all ready for my swap to begin tomorrow when I got a shocker! The holes for my motor mounts don't line up to the holes!!!! I thought that the 89+ motor mounts would work with the 1jz or have I been had!? Plz someone help me. Yes they are the round style mount and they...
  18. ma70mkiii

    Empty plugs

    I am trying to figure out what goes in these plugs. Can someone help me figure out what goes where. Also there are 2 thick black wires that have been cut. Dunno what those are. And the stupidest ? of all. How do I tension the serpintine belt.
  19. ma70mkiii

    speed sensor actuator

    OK this may be a stupid question. IDK! The speed sensor that is by the brake master cylinder that has vacuum lines and a cable that connects to the bracket where the throttle cable goes. I didn't know if it had anything to do with the speedometer or anything important. I want to remove it...
  20. ma70mkiii

    !jz waterpump

    I was looking over my 1jz today. I'm not much of a buff on this motor and i was wondering if someone could tell me what the 2 hoses coming off the water pump go to. That and mine doesnt have a fan on it. could i possibly put one on it or do i have to to electric fans?