After chipping my car i began to have a problem and i couldnt solve it, the problem is like that at first four gears 1-2-3-4 i have no

problem with all rpm ranges and the boost gauge parameters is ok but at the 5th and 6th gear after 5000 rpm the boost pressure falls

and raises between 0.9 bars and 0.5 bars in a while it happens 3-4 time till 6300 rpm it is coming and going and therefore it affects the

driving the car stops and jumps forward but not like a stalion ha it is so soft

but you can feel it here the ppl say it is about the n75 some say the fpr but i dont know please help.Thanks in advance

 

when did you get your chip and which one ?

 

2 months ago wimmer-rst chip as seen in my sig i paid 1050 euro

 

I'm trying to diagnose a similar problem: GIAC K04 Software is in!

However, it may be just coincidental.

 

my car has stock k04 turbo from the fabric, did you solve it ?

 

Did you solve the problem? i will buy wimmer but i am dissappointed...