crewman cross8

[dobsons dyno tune]

has anybody tuned a vy cross8 holden crewman on a hub dyno
i cannot disable the traction control i have done ever thng i can think of and are about to cry or turn to drinking:beer: :beer: if you can help asap <the customer is waiting > and im doing this at the mo:nixweiss: and i would rather be doin this:notacrook: be fore he does this:bash: my phone number is 067548336 in new zeland
cheers ross

[ScarabEpic22]

Can you pull the fuse for TC? I know the TrailBlazer SS has this issue on the dyno and lots of guys pull the fuse and dont worry about the rear brakes applying while they are dynoing.

[dobsons dyno tune]

tryed it with no success cheers tho

[ScarabEpic22]

Hmm, then Im out of ideas.

Just wanted to make sure you werent on the dyno and have the StabiliTrak kick in and give you some red rear brakes!

[oztracktuning]

Hi Ross
You can maybe set the available torque for traction control to zero and reduce all the timing subtractors. But im not sure that will work.
I havent had trouble with Crewmans laying rubber :) but i guess you need it for the dyno.

Steve

[Delco]

has anybody tuned a vy cross8 holden crewman on a hub dyno
i cannot disable the traction control i have done ever thng i can think of and are about to cry or turn to drinking:beer: :beer: if you can help asap <the customer is waiting > and im doing this at the mo:nixweiss: and i would rather be doin this:notacrook: be fore he does this:bash: my phone number is 067548336 in new zeland
cheers ross

Is it a 4wd hub dyno ? , the system needs to be setup so all 4 wheels are going same speed or you will have issues , dynapackl should have software to suit

[dobsons dyno tune]

thanks for replies i have tryed all traction control and torque limiting opitions
in efi and there is also no switch on the 4wd crewman i will ring dynapack today and see if they can help. I really hate losing so will keep you all informed on the out come
cheers for info tho
ross

[johnv]

pretty sure the traction control is linked to the ABS on these things and can't be disabled.
I have played with one, zerrowed out all torque management, TC, etc and it still would not do doughnuts on a sandy beach :bash: ABS just applied brakes :nixweiss:

[TNT76]

What if you temporarily disconnect the ABS wheel speed sensors? For offroad testing only of course.

[Delco]

For the dyno to operate correctly all 4 wheels need to be going at the same speed or it will activate the brakes to the faster wheel to get them all back into synch.

This vehicle has a open centre in the transfer case so they cannot be run safely in 2wd more or on a dyno that doesnt have a speed matching program on the front to rear retarders.

[427]

Something to keep in mine

Nick--