TDI Tuning box help...

[RobbieT]

Hello,
I’ve recently bought a 2004 1.9tdi Avant. It has a box fitted from TDI Tuning but I can’t work out how to change the settings and if it’s actually improving the performance much at all.

It’s one of the older models so you have to unscrew it to access the circuit board. There seems to be 7 “double prongs” (terrible tech talk, sorry) at the end opposite from where the cable connects once installed in the engine bay. This has a small blue cap on the middle prongs, which is easily removed. I’m guessing as there are 7 of these that they must be the settings? Eco to Performance.

Can anyone confirm this and if so can you tell me if it’s as simple as moving the blue cap to either end?

I have photos but don’t know how to post them here.

Any help on this would be appreciated.
Cheers.

[Gazwould]

Reeeeeeeemmmmmmaaaaaappppppp .

[RobbieT]

Anyone with a helpful answer? It's a battered wagon, I'm not about to get a proper remap on it.

[fishybusiness]

Didn't get along with the TDI Tuning box, fitted a Tunit V-PD and was much happier. Plenty of adjustment and car ran great.