E38 fan rescaling ?????

[Y BE AVG]

I might be imagining this, but wasn't there an operating system for the e38's that we could turn the fans on at lower temps than gm had it set at?

[slows10]

I think there is a patch, not sure if it is included in the latest update or it is something you can download as a file. If nobody else answers a search of e38 fan patch may help.

[GMPX]

It's and option on all E38 OS's, it's under the "Operating System Patches" group, just make sure your V2 is plugged in to the USB port before starting v7.5 so you can see it. Once done you need to full flash the ECM.

Cheers,
Ross

[Y BE AVG]

Thanks I knew I wasn't crazy! I just wasn't plugged into the v2