Cheers Rich,

I've downloaded that and saved it in my TunerPro............
A quick look tells me it's for a Automatic ECU, so don't know if it will work or not on the RUTH ??

When I've got the Cal from the RUTH I'll have a look see, but until I try altering parameters, then trying the ECU on the car we really won't know for sure

I supose a simple test will be to alter Idle speed and fan on offs first, see whether that works

Will try and ring you in a while

Sailorbob, what do you think, or should we really hack my particular ECU's and get our own def files, that seems the safest route to me

Cheers for now,

Dave