Jump to content
HybridZ

83' 280zxt stock car running 7-7.75 psi?


Thumper

Recommended Posts

Well I was out driving my car today with my newly installed autometer boost gauge and saw that i'm boosting 7psi at 2100-3500 then after that it will slowly raise to about 7.75 by about 6k. My car has an intake, 3" non-mandrel bent exhaust on it, and a fpr. I have read that the car is suppose to boost about 6 psi so what do you think is causing this. I did have to remove my Emergency Relief Valve because it would go off once in awhile. I'm thinking there is some carbon/gunk buildup in either the vacuum line or the wastegate. I will upping the boost to 10 psi when my boost controller comes so the boost creep should go away but i'm not sure. Thanks in advance

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...