Hdi mapping software/vnt ecu control

[Ruan]

I've probably been looking at the maps on and off for 5 years or so, I'd be confident enough in stage 1/2 or whatever, but when the custom stuff comes a long it becomes so much more difficult, what's related to what... It's the picture you build in your head of what the unit is trying to do... It's by no means an overnight process.