Speed Density

[Yortt]

Can anybody tell me what is required to do a speed density tune on a VZ L76 motor other than a license..custom operating system?......if not are the both octane table active when the maf is disconnected etc?
Thanks
Yortt

[ringram]

Read the AutoVE tutorial mate, it covers going into SD and tuning the VE table etc.

[Yortt]

Read the AutoVE tutorial mate, it covers going into SD and tuning the VE table etc.


Thanks for the reply, I have read the AutoVE tutorial, maybe you could tell me what custom operating system I use for this 2006 VZ L76 6 litre engine operating system 12607218 to run speed density?

[macca_779]

Don't need a custom OS mate as the car runs an E38 Controller.

Have a read of swingtans tutorial. It covers what you need.
http://forum.efilive.com/attachment.php?attachmentid=4268&d=1227069891

[Yortt]

Don't need a custom OS mate as the car runs an E38 Controller.

Have a read of swingtans tutorial. It covers what you need.
http://forum.efilive.com/attachment.php?attachmentid=4268&d=1227069891

Thanks macca, this confirms what I thought was the case, good tutorial by swingtans saves me finding the appropriate wire.

The only thing I need to confirm now is, is the hi and low octane ignition tables still active? from what I understand they are still active when the MAF is unplugged unlike the LS1.

[macca_779]

Yeah mate they are both active when you fail the MAF on an E38

[GMPX]

The only thing you will loose when going SD on an E38 is the traction control / stability control will not work. But, to fix that you will see a section called Operating System patches, you need to apply both TCS patches and then all that will be functional when in SD.

Cheers,
Ross

[Yortt]

The only thing you will loose when going SD on an E38 is the traction control / stability control will not work. But, to fix that you will see a section called Operating System patches, you need to apply both TCS patches and then all that will be functional when in SD.

Cheers,
Ross

I did pick that up from the forum and help file, thanks for the clarification anyway.

Yortt

[Yortt]

Another question do I require one license to tune this vehicle or two ie one for the engine and one for the transmission?

[ScarabEpic22]

You have to have a V2 to read/tune this car and it uses 1 VIN license (aka you can tune 1 ECM and 1 TCM).

[Yortt]

You have to have a V2 to read/tune this car and it uses 1 VIN license (aka you can tune 1 ECM and 1 TCM).

Thanks on track now!