boost gauge problem? or something else

[vinh766]

every since i installed my hks bov, my boost gauge has been having some really jumpy readings. for example, if i was at 5psi the reading would be jumping from 4 to 6 psi back and forth really fast. same as in vacumm too. if i were at 10psi then it would jump from 9 to 11 psi back and forth, you get the point. does anyone else have this problem? or know what it is? thanks

 

[DJ23GSX]

That happened to me just today. I followed the vacuum line from my boost gauge and found a hole in it. I fixed it and it was all better.