Results 1 to 5 of 5

Thread: EMS to 1jz/mx83 tacho

  1. #1
    Junior Member Grease Monkey Maverick's Avatar
    Join Date
    Dec 2005
    Location
    N.S.W.
    Posts
    90

    Default EMS to 1jz/mx83 tacho

    I`ve searched high and low for this information but can`t find anything helpful.

    I have a mx83 with a 1jz and EMS stinger 4244... my tacho doesn`t work and I would like to sort it out. As far as i know I have to configure an aux output on the stinger to create a tacho signal, then have it converted to 12v to suit the cressida tacho ???

    am i on the right track?

  2. #2
    At Work I'm A Grease Monkey Hibba's Avatar
    Join Date
    Jan 2006
    Location
    NSW
    Posts
    166

    Default Re: EMS to 1jz/mx83 tacho

    Easy way?
    make a circuit like this

    but add 4 more inputs into it, each from the neg of each coil.

    MX83 Grande
    DirtyWan Skyline GX

  3. #3
    Triptek Enhanced Backyard Mechanic triptek's Avatar
    Join Date
    Mar 2006
    Location
    Western Australia
    Posts
    444

    Default Re: EMS to 1jz/mx83 tacho

    MSD tacho adapters work great on the cressidas. Part number is 8920.
    1990 SW20 MR2 turbo Gen III 3S-GTE conversion, 3" exhaust = 264.9rwhp
    1985 JZA61 2JZ-GTE + TO4Z = 442.1rwhp @ 18psi
    1991 JZA70 Limited 2JZ-GTE vvti GTX30/76r
    1994 GZX90 Mark II 1GZ-FE V12
    1980 MA45 Undergoing Restoration

  4. #4
    Forum Sponsor Conversion King
    Join Date
    Dec 2006
    Location
    NSW
    Posts
    2,583

    Default Re: EMS to 1jz/mx83 tacho

    curtis, call me tomorrow and i should be able to sort it out for you.

    the tach signal is on the EMS ignitor but needs to be converted to a different signal.

    cheers
    linden
    Quote Originally Posted by WHITCHY
    Prefer someone around the Sydney area but will travel a few hours for a good box!

  5. #5
    Junior Member Grease Monkey
    Join Date
    Sep 2007
    Location
    Tasmania
    Posts
    74

    Default Re: EMS to 1jz/mx83 tacho

    Mine uses some form of custom made "tacho signal converter". Its the size of a gold nugget though sadly, and the circuit is covered in epoxy It wouldn't be so bad if it was a bit smaller and lighter

Similar Threads

  1. Tacho tech
    By Hen in forum Tech and Conversions
    Replies: 45
    Last Post: 04-08-2009, 04:10 PM
  2. 2JZGTE Tacho Feed
    By BMWTurbo in forum Tech and Conversions
    Replies: 7
    Last Post: 14-03-2007, 11:06 PM
  3. 4 Cyl ---> 6 Cyl Tacho Swap.
    By Lambolica in forum Tech and Conversions
    Replies: 13
    Last Post: 30-01-2007, 09:36 AM
  4. RA40 tacho & aftermarket ECUs - anyone had trouble?
    By thechuckster in forum Tech and Conversions
    Replies: 13
    Last Post: 29-11-2006, 03:59 PM
  5. ke70 tacho issues. one for the electronics people
    By love ke70 in forum Tech and Conversions
    Replies: 2
    Last Post: 04-10-2006, 07:49 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •