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Thread: ESE's works engine tuner

  1. #39361
    Join Date
    8th February 2007 - 20:42
    Bike
    TZ400
    Location
    tAURANGA
    Posts
    3,885
    That is the acceleration rate in 6th gear for a KZ , if the run time is any shorter , the pipe does not heat up sufficiently to get repeatable results.
    With the jet setup we use , the egt has hit around 520*C ( with WOT from about 8000 ) at 9000 where I start recording ,and if the main is correct for the weather it will hit 620*C by the end of the pull.
    And as I said I can do 3 back to back and get the same final egt.
    These numbers are also exactly what we see on the data , pulling out of a second gear corner at about 9000 , and in 6th down the shute pulling 14800.
    If you dont have this scenario it gives rise to the issue that has plagued dyno operators forever " you cant run the same jetting on the dyno as at the track".
    This is BS if the inertia/gearing/run time is correct.
    In roadracing with a KZ ( close to a LSR run ) we can happily jet up over 650*C because the run time between peak torque and peak Hp is so short , and overev is used most of the time.
    Ive got a thing thats unique and new.To prove it I'll have the last laugh on you.Cause instead of one head I got two.And you know two heads are better than one.

  2. #39362
    Join Date
    25th March 2004 - 17:22
    Bike
    RZ496/Street 765RS/GasGas/ etc etc
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    Wellington. . ok the hutt
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    Ah. Are KZs run on full tracks? I'm stuck thinking go-kart tracks with 30second lap times.
    Don't you look at my accountant.
    He's the only one I've got.

  3. #39363
    Join Date
    8th February 2007 - 20:42
    Bike
    TZ400
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    tAURANGA
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    3,885
    Hamilton kart track has a mid 40s lap time and we pull 145Km/h on a good day.
    Road racing on full circuits is a whole different class of racing.
    Ive got a thing thats unique and new.To prove it I'll have the last laugh on you.Cause instead of one head I got two.And you know two heads are better than one.

  4. #39364
    Join Date
    25th March 2004 - 17:22
    Bike
    RZ496/Street 765RS/GasGas/ etc etc
    Location
    Wellington. . ok the hutt
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    20,500
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    I've raced about ten kart tracks in NZ, but never been to Hamilton. Two wheels only.
    Don't you look at my accountant.
    He's the only one I've got.

  5. #39365
    Join Date
    2nd March 2013 - 15:04
    Bike
    CBX125F NS50F NS90F NS-1
    Location
    Lower Hutt
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    434
    Quote Originally Posted by F5 Dave View Post
    I've raced about ten kart tracks in NZ, but never been to Hamilton. Two wheels only.
    Andrew Stroud tried to get us in there. Not a chance.

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