Big Yella

Discussion in 'Member's Garage' started by mholt, Dec 19, 2010.

  1. mholt

    mholt Member

    We ran a couple of car club days at Oran park 2008 Grand Prix circuit went from 1:39 sec dowm to 1:24 sec in one year.

    At wakefield we do 1:15 sec with slipping clutch changed to 6 pad button clutch no more slipping, running 236kw at rear wheels.,

    Running relatively mild tune 15 psi boost Dunlop R1 17 inch 40 245s with FMIC standard turbos exhaust moded to straight through cats welded back on 3 inch slotted cross drilled fronts, coil overs all round, hicas barred, 240klm down front straight, big 3 inch alum radiator and thats it.

    Luckily a puff of smoke and the car goes into limp mode, towed it home on trailer, turned out to be jumped 5 teeth on quad cam belts but idlers stayed together to hold valves off pistons.

    Had head gasket problem left bank put "silver seal" $5 a can in for a year still did a few hillclimbs.

    Bought a second hand motor for $900 put my plenum and coils injectors etc.
    new cam belt and idlers retimed it ran it was running on five cylinders. compression cold was 145 each cylinder but running no 3 went to 45 psi

    So pulled off one head from old motor shaved it $66 bought a set of gaskets from USA $61 ebay only used one head gasket.

    Pulled head off inside car tricky not impossible after having engine out three times in one year fully over it. Lucky I do it myself otherwise I think they charge about $1000 each time.

    Put old head on less 87K motor now runs just fine "Rob Carrall Toronto " who just passed away aged 49 did all the intellectual stuff I just do the spanner work as I am only an architect and does this stuff on weekends and nights.

    Now just need to run on dyno again for start of car club stuff in february 2011 again
     
  2. Nigel300

    Nigel300 New Member

    Any pics?
     
  3. Mitch

    Mitch Has one gear: GO

    Hi Matt,
    Good to hear from you again! (Im friends with Ashley, we have met a few times many years back).

    I saw your run in the Mattara hillclimb back in '07 or '08. Did you compete the last 2 years?

    Give me a message thru this site if you need a hand twirling spanners some time, I have two of these cars myself, always good fun to have a tinker :cool:
     
  4. mholt

    mholt Member

    I am tring to learn how to upload em
    matt
     
  5. mholt

    mholt Member

    As I said we have run every year at mattara hillclimb King Edward park since 2005 and have been changing stuff like motor for 18 months it is now sorted and ready to fly again

    thanks matt
     
  6. mholt

    mholt Member

  7. mholt

    mholt Member

  8. mholt

    mholt Member

  9. mholt

    mholt Member

  10. mholt

    mholt Member

    My 300zx Race car just uploading photos and thought id talk about this car ive had for 6 years.

    Supersprint/ hillclimb Times:

    Wakefield park 1.15
    Oran park GP 1.24
    Oran park south 57.12
    Eastern creek 2.03

    Ringwood park (raymond terrace) 38.12
    Oak burn park (Tamworth) 44.18
    Kempsey hillclimb 33.24
    King edward park 47.17

    At wakefield we do 1:15 sec with slipping clutch changed to 6 pad button clutch no more slipping, running 236kw at rear wheels.,

    Modifications:
    - ECU stage 3 Nismo chip
    - 14 psi std turbos
    - twin blitz BOV's
    - FMIC
    - straight through 3' inch exhaust.
    - Coil overs all round
    - Bigger swaybars front and rear
    - Adjustable front castor rods and tie rod ends.
    - Aluminium radiator
    - Strut brace front and rear
    - Hicas lock bar on rear
    - Adjustable camber tops front struts
    - 17 inch speedy wheels with Dunlop R1 17 inch 40 245s
    - Slotted front rotors and EGR front pads

    Luckily a puff of smoke and the car goes into limp mode, towed it home on trailer, turned out to be jumped 5 teeth on quad cam belts but idlers stayed together to hold valves off pistons.

    Had head gasket problem left bank put "silver seal" $5 a can in for a year still did a few hillclimbs.

    Bought a second hand motor for $900 put my plenum and coils injectors etc.
    new cam belt and idlers retimed it ran it was running on five cylinders. compression cold was 145 each cylinder but running no 3 went to 45 psi

    So pulled off one head from old motor shaved it $66 bought a set of gaskets from USA $61 ebay only used one head gasket.

    Pulled head off inside car tricky not impossible after having engine out three times in one year fully over it. Lucky I do it myself otherwise I think they charge about $1000 each time.

    Put old head on less 87K motor now runs just fine "Rob Carrall Toronto " who just passed away aged 49 did all the intellectual stuff I just do the spanner work as I am only an architect and does this stuff on weekends and nights.

    Now just need to run on dyno again for start of car club stuff in february 2011 again
     
  11. mholt

    mholt Member

    multiple photos

    Mitch

    how do add more than one photo at a time
    matt
     
  12. mholt

    mholt Member

    some pics

    Have started putting some pics up now
    matt
     
  13. Mitch

    Mitch Has one gear: GO

    To add more than one pic just do the same as I showed you in the Private message I sent you. You can have many images in one post, you just need to make sure that there is a [/img] at the end of each picture URL and a at the start. Don't hit "submit reply" button until you have all the pics in the [img] that you want to show us. If you use multiple tabs or windows in your internet browser it will make things easier.

    When you are on the tinypic website, select the option to make it 800x600 pixels, so the picture is not as big as the ones above :)
    I'm interested to see some action shots
    :br:
     
  14. mholt

    mholt Member

    In the rebuild phase

     
  15. mholt

    mholt Member

  16. mholt

    mholt Member

  17. mholt

    mholt Member

    http://i53.tinypic.com/105a73p.jpg[
    Here are some more images of engine coming out etc
     
  18. mholt

    mholt Member

  19. mholt

    mholt Member

    more photos of removing of removing one head


    [​IMG]
     
  20. mholt

    mholt Member

    Pictures of chasi
    ng then beating big[​IMG] XJS jag V12 twin turbo I shit you not at wakefield
     

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