Support VWWC

Results 1 to 10 of 13

Thread: K-jet , Twin Carbs or Fuel injection???

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Thanks for the input guys, i am looking for a bit of power and reliability hence why i replacedthe 1.6 with the Kr.
    My only prob with the carb is, ive heard they are a pain to set correctly,now there are no decent mechs in Botswana which is gonna make it difficult for me!
    Ive never seen anyone running K-jet on this side of the world as everyone converts to MP9, is it expensive to maintain?

  2. #2
    Join Date
    May 2005
    Location
    Melbourne, Mexico
    Posts
    8,995
    Users Country Flag
    Get yourself a book on the subject. Amazon.com: How to Tune and Modify Bosch Fuel Injection (Motorbooks Workshop) (9780879385705): B Watson: Books
    K-jet is mechanical and very simple, control pressure regulators sometimes die making the engine hard to start. They run badly until warmed up.
    They don't like water getting into the fuel, which was a common snag in the UK with rotten filler necks.
    Fuel pumps need to be on good form too.
    There's adjustment available in the system for tweaking. Biggest downside really is the ignition as that is fixed by the ECU which isn't chippable. Except for the ECUs on the PL motor. You can use a piggy back/interceptor, I had Racelogic V-SAM on my Corrado which worked great.
    Gavin

  3. #3
    Join Date
    Jun 2006
    Location
    Orange NSW
    Posts
    5,745
    The reason people move away from Kjet is because they don't understand it. It is extremely complicated when you get into the nitty gritty, but if you want to use the standard gear and have the patience to sit down and read up on it, as Gavin has said..

    It's relatively easy to tune.

    APR Tuned | KW Suspension | INA Engineering | Mocal Oil Control |
    Website: http://www.tprengineering.com
    Email: chris@tprengineering.com

  4. #4
    O.k, im busy putting back my K-jet, hopefully i can fire her up this weekend! Thanks guys!

  5. #5
    Join Date
    Jun 2005
    Location
    Sydney NSW
    Posts
    367
    Users Country Flag
    that sounds good mate carbs does = mega tuning and fiddling but worth it for the brave, I had my 16v on k jet as set up by Andrew Robinson and i had a blast with it!

  6. #6
    Only problem is getting some of the spares for the K-jet here!!
    know where i can get a wiring diagram to wire up my motor?
    Ex: MK1 citi 1.4i 140db 64kw
    Ex: '96 VR6
    Current: Mk1 Citi .:R 1.8i 90kw
    Current: Mk1 78 2door narrow bumper 1.8 16v Kr Project

  7. #7
    Join Date
    May 2005
    Location
    Melbourne, Mexico
    Posts
    8,995
    Users Country Flag
    MK2 Golf/Jetta Haynes manual has the diagrams. You probably want the MK1 Golf Haynes as well. Then you can combine the 2 systems easier. This is how I did the car that I built up.

    Essentially you have the loom that runs the engine, this has a battery feed, ignition live and a ground. Then there's the loom that interfaces with the instruments, oil pressure lights, alternator light, starter motor etc.

    Gavin

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
  •  
| |