I'm happy to pay for that tune.

I'm selling the engines here in the UK with the harnesses modified to standalone (3 wire hook-up), and nobody wants auto, as you'd expect here in the UK. Pretty much everything is LM7 5.3 FBC, and I'm doing about 6 a month so that tune will be seeing some use.

Whilst I modify the harnesses myself and I have a Flashscan to remove vats etc etc, I have no interest in tuning beyond reflashing these ecms for the standalone use.