Anybody?
Yah man had it on my MKV GTI the Osir oneAre you talking about the AEM vent gauge? (I know they make one for the MkV GTI)
I can't recall the name of the company- but there was a product that would change your MFD to read out boost and a few others channels of the ECU.Yah man had it on my MKV GTI the Osir one
Want somthing similiar