surging/missing
Thread Starter
Drifting
Joined: May 2002
Posts: 1,274
Likes: 64
From: Prescott AZ Gilbert AZ
surging/missing
Installed AR headers, X-pipe, and Corsa exhaust.
Prior to this car had HallTech Killer bee, beehive, aircharger.
Jim Hall tune for this setup.
After about 75 miles of driving,started getting a low speed surging/miss in 6th between 12-1500 while cruising.
Increasing the speed, or downshift to 5th and it was not noticeable.
Thought it was just the headers/exhaust.
Then loaded in Jim Halls updated tune for the headxers, etc.
The surge/miss is still there.
Additionally, there's a mis-fire under WOT. 3/4 throttle acceleration sounds/feels fine.
I'll get an OBD scanner to see what's happening, but anybody have suggestions of what to look at in the meantime?
Thanks,
Joel
Prior to this car had HallTech Killer bee, beehive, aircharger.
Jim Hall tune for this setup.
After about 75 miles of driving,started getting a low speed surging/miss in 6th between 12-1500 while cruising.
Increasing the speed, or downshift to 5th and it was not noticeable.
Thought it was just the headers/exhaust.
Then loaded in Jim Halls updated tune for the headxers, etc.
The surge/miss is still there.
Additionally, there's a mis-fire under WOT. 3/4 throttle acceleration sounds/feels fine.
I'll get an OBD scanner to see what's happening, but anybody have suggestions of what to look at in the meantime?
Thanks,
Joel
