Results 1 to 6 of 6

Thread: bigport tvis running smallport wiring and ecu

  1. #1
    Senior Member shammy's Avatar
    Join Date
    Dec 2008
    Name
    shamus
    State
    vic
    Location
    albury/wodonga
    Country
    aus
    Posts
    153

    Default bigport tvis running smallport wiring and ecu

    hey all,
    got myself a bit of a pickell as said im running the smallport wiring and dizzy ecu injectors , but its all on the bigport 16v redtop, now my issue is I want to know if there is a way to have the tvis operating? or am I just going to have to suck it up and gut the plate??? as im having slight reving issue at lower rpm

  2. #2
    Senior Member shammy's Avatar
    Join Date
    Dec 2008
    Name
    shamus
    State
    vic
    Location
    albury/wodonga
    Country
    aus
    Posts
    153

    Default

    Or just an idea would 262 degree camshafts give me better power down low as well if I remove tvis plate ,

  3. #3
    Veteran lolwat's Avatar
    Join Date
    Oct 2009
    Name
    Michael
    State
    NSW
    Location
    Crimebrook 2749
    Country
    Australia
    Posts
    3,971

    Default

    remove the plate man

  4. #4
    Veteran Jimmee1990's Avatar
    Join Date
    Mar 2011
    Name
    James
    State
    VIC
    Location
    Mt Dandenong
    Country
    Australia
    Posts
    1,132

    Default

    What do you mean by a slight revving issue down low? Gutting the plate and fitting bigger cams isn't going to help with low end power.

  5. #5
    Moderator Sam-Q's Avatar
    Join Date
    Dec 2008
    Name
    Sam
    State
    VIC
    Location
    Endeavour Hills
    Country
    Australia
    Posts
    4,242

    Default

    what you need is an RPM activated switch
    My website: SQ Engineering - 4AGE and 3SGE upgrade/replacement parts

    - SQ Engineering on facebook -

    Please e-mail to contact me instead of sending a private message on here.

  6. #6
    Noooob
    Join Date
    Jun 2010
    Name
    Matt
    State
    NSW
    Location
    Campbelltown
    Country
    Australia
    Posts
    5,248

    Default

    Pretty decent article on TVIS

    I'd remove it or look into a bigport ecu / loom if you can find it cheap enough but removing might be the simpliest option.
    Ae86 Drivingclub - Toyota AE86 Car Club where AE86 | KE70 | Toyota 86 / GT86 | Subaru BRZ | Scion FRS owners

Similar Threads

  1. Replies: 0
    Last Post: 5th May 2013, 11:36 AM
  2. Replies: 4
    Last Post: 2nd January 2011, 10:30 PM
  3. 4A-GE smallport ECU wiring
    By stahlz_ae86 in forum Technical - Questions
    Replies: 5
    Last Post: 17th May 2009, 08:05 PM
  4. Bigport ECU into Smallport loom
    By jy086 in forum Technical - Questions
    Replies: 0
    Last Post: 24th March 2009, 10:50 PM
  5. Smallport eng with bigport ecu?
    By Sparkle86 in forum Technical - Questions
    Replies: 5
    Last Post: 2nd July 2008, 02:35 PM

Posting Permissions

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