Hi,
I have an Audi A6 C6 2.0tdi BRE with stage 1 and i've mounted a GTB1756VK on it.Can somebody give me some hints to tune n75 please? Will i be able to fix those spikes only by closing a bit the vanes in n75 map or i need to touch PID?
i have atached a log with 3rd and 4th gear.