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  1. 2543arvin

    code 31...check resistance

    I drove it until it threw a code this time and now the KS signal changed when it went from idle to 4krpm(couldnt hold it at 2k), @idle- 4.80vdc @4k rpm- 2.80 vdc Im not sure whats goin on....
  2. 2543arvin

    Is there a way to check a injector?

    http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=FI&P=83 Try this
  3. 2543arvin

    Who can help me tune MAFTPro in NC?

    Where in NC?
  4. 2543arvin

    code 31...check resistance

    UPDATE!!! Okay today I checked the KS signal with it at idle and got 3.10 vdc and at 2k rpms it read 3.21 vdc, Im not sure what this means but maybe you guys can help me. btw, I reset my ecu yesterday and this reading was with the ecu not throwing any codes....
  5. 2543arvin

    code 31...check resistance

    Thanks for the input guys....I will report back tomorrow with measurements, today has just been one of those days:3d_frown:
  6. 2543arvin

    code 31...check resistance

    Okay, I just tried to do what you asked me and I believe I am doing something wrong. Just to clear things up for me.... 1. I dont have a 5 volt range on my DMM, I have 20, 2000m, and 200m. Which to use...Im not sure. 2. When measuring the KS signal, the engine needs to be running and the...
  7. 2543arvin

    code 31...check resistance

    Did I measure the wrong thing? Im not sure what Im looking for as far as resistance, voltage, frequency(which I dont know how to test) or what....
  8. 2543arvin

    code 31...check resistance

    Okay done a little searching and found a thread similar. http://www.supramania.com/forums/showthread.php?t=45750&page=2&highlight=code+31 In this thread JetJock says to test the voltage on the connector from the wiring harness, I did that and on pin 3, I got 5.01 vdc and on pin 4, I got 5.02...
  9. 2543arvin

    code 31...check resistance

    Sorry, I didnt mean to sound rude, its just that Im afraid that I may be doing more damage to my car, and I cant have it out of commission very long(its my dd). Okay....Ill check for the signal wire, but what do I need to test the frequency? What type of tool? Also, even though I need...
  10. 2543arvin

    What blow off valve

    If you like the hks, then buy the knockoff from driftmotion....I have it and love it! btw-a lot cheaper
  11. 2543arvin

    code 31...check resistance

    Can anybody help?
  12. 2543arvin

    code 31...check resistance

    nope, but I have a multimeter, thats how I checked the ohms.... could you explain? Thanks
  13. 2543arvin

    code 31...check resistance

    alright got a code 31 and its been persistent for the last couple of days so I checked the afm today and it read 1030 ohms. The tsrm states that it should be between 2000 and 3000 for 68' temp. Its about 75 degrees here today, and I didnt think that it would make that much difference. So is...
  14. 2543arvin

    XS Power - mk3 supra 8.2 @ 174mph

    damn, yeah you need to get a vid of that mk3 if you can.....I gotta see it:love:
  15. 2543arvin

    dyno day ct-26!!!

    You're still right, something must be wrong....
  16. 2543arvin

    New to the Supra World...and I'm loving it!

    If I had it to do over again, I wouldve bought a turbo supra from the beginning and rebuilt it from the "beginning". I bought a NA and put a jdm 7mgte (without rebuilding). Now that it has been built I am a happy owner of a rebuilt turbo supra. Welcome to the site and good luck on owning...
  17. 2543arvin

    dyno day ct-26!!!

    It was 407 rwtq and 350 rwhp
  18. 2543arvin

    Project soon to be done. Pics posted.

    Nice job, looks well done!
  19. 2543arvin

    sluggish at higher rpms.....

    Returned pm
  20. 2543arvin

    GT45 turbo?

    I dont know but Im curious as well, my buddy tried to sell me one that he was gonna put on his civic but said it wouldnt fit in there. But I checked the A/R on the hot side and it was 1.15.:aigo: No way my 7m could spool that!:3d_frown:
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