cabrio boy
Registered User
right ive not long owned the car , few bits done to it , on a long drive last week the boost was spiking and was all over the place and it went it to limp mode , put it on vag.com showed up n75 valve replaced it and now have boost but now have a new problem which is very strange and changes daily rather than every turn of the key , one day ive 5.9 psi according to vag then next day tottally randomly it will boost 17 psi itsa been remapped but how and why is my boost changing daily what is unsettling it ?? it has a arp remap and arp r1 bov all samcos and a new from audi n75 any ideas peps or how to find the problem ?