ECM modifications for low impedance injectors

Discussion in 'General Turbo Buick Tech' started by TurboBob, Jan 30, 2018.

  1. TurboBob

    TurboBob
    Expand Collapse
    Resident mad scientist
    Staff Member

    Joined:
    May 24, 2001
    Messages:
    5,934
    Likes Received:
    345
    Offline
    I have 5 sets to sell at this price. 125.00 shipped in the continental U.S. contact me for shipping info to elsewhere....

    I mod your ECM: You send it, I mod it and return it to you. Please pick a decent ECM, make sure it runs correctly and does not have corrosion in the main plug. Clean Junkyard pulls are preferred, based on spotty quality remans I have seen over the years. I will clean the connector for the Powerlogger while its here, but you need to let me know you want this.

    Specify Atomizer injectors or "standard". (this is a question of the specific impedance of the injector, the Moran Atomizers are available with 1.8 ohm impedance which require a slightly different mod.)

    Sale starts NOW. Paypal is sales@bailey-eng.com, paypal to reserve yours. Once these 5 are sold, I will edit this notice.

    Send the PayPal as "Goods and Services", Paypal is getting stricter about this. The fees are just part of the deal. If you want to send the ECM in with a check, the price is 120.00
     
  2. TType85

    TType85
    Expand Collapse
    Active Member

    Joined:
    May 25, 2001
    Messages:
    995
    Likes Received:
    48
    Offline
    Stupid question here, is there much call for the low impedance ECM mods anymore? I know mine was done a long time ago for my 55# injectors but that was before the 60#+ injectors were readily available for the TR's. I had my 55's cleaned and flowed a while back and the street manners are great.
     
  3. Hoffs six

    Hoffs six
    Expand Collapse
    TRBOGN 1

    Joined:
    Jul 6, 2009
    Messages:
    23
    Likes Received:
    0
    Online
    is there any left? I would like one.
     
  4. TurboBob

    TurboBob
    Expand Collapse
    Resident mad scientist
    Staff Member

    Joined:
    May 24, 2001
    Messages:
    5,934
    Likes Received:
    345
    Offline
    Yes, send me an email to set this up.

    Bob
     
  5. TurboBob

    TurboBob
    Expand Collapse
    Resident mad scientist
    Staff Member

    Joined:
    May 24, 2001
    Messages:
    5,934
    Likes Received:
    345
    Offline
    As the availability of high impedance large/huge injectors has increased over the years, (60's and 80's) the number of people needing this mod has decreased. Most guys running these modded ECMs are running 120lb and 160lb injectors and E85. The larger sizes of high impedance injectors seem to be sensitive to temperature, but most guys can tune around that.

    Bob
     
    • Like Like x 1
  6. TType85

    TType85
    Expand Collapse
    Active Member

    Joined:
    May 25, 2001
    Messages:
    995
    Likes Received:
    48
    Offline
    Makes sense. In doing some searching after I posted, it looks like the low impedance injectors are "faster" which would be better controlling the larger injectors at low pulse width.
     
  7. dynoman

    dynoman
    Expand Collapse
    Well-Known Member

    Joined:
    Nov 30, 2009
    Messages:
    1,536
    Likes Received:
    214
    Online
    And low impedance injectors are cheaper too !
     
  8. carolinacfr

    carolinacfr
    Expand Collapse
    New Member

    Joined:
    Nov 9, 2015
    Messages:
    2
    Likes Received:
    0
    Offline
    Do you have any more left at this time?
     
  9. TurboBob

    TurboBob
    Expand Collapse
    Resident mad scientist
    Staff Member

    Joined:
    May 24, 2001
    Messages:
    5,934
    Likes Received:
    345
    Offline
    yes, I have a set left
     
  10. carolinacfr

    carolinacfr
    Expand Collapse
    New Member

    Joined:
    Nov 9, 2015
    Messages:
    2
    Likes Received:
    0
    Offline
    Ok. Sending pm
     

Share This Page