I'am running a trickflow stage two camshafts no smog or egr stuff and think I have a vacuum issue. When I hook up the vacuum gauge the gauge bounces around between 10-11. I think I can hear a vacuum leak but just cant find it. Sprayed brake cleaner all over. Changes some of the vacuum lines that could possibly be leaking. Car idles ok but the rpm gauge will just drop a few hundred rpm and jump back up. When driving the car jerks and misses like crazy.
I replaced recently trying to figure this problem out
Plugs
Wires
Cap
Rotor
Coil
Vacuum lines under upper intake
Deleted egr
Injector o rings and pintle caps
Replaced lower intake gasket and upper intake gasket
The only codes I get are egr and smog related.
Compression test checks out ok
Cylinder balance test checks out ok
Cleaned grounds and ran another ground from sway bar mount to block
Change back to stock mass air meter
Video
77beeaea.mp4 video by dcrcjcdc - Photobucket
Should have closed the door ding ding ding sorry
Thanks
I replaced recently trying to figure this problem out
Plugs
Wires
Cap
Rotor
Coil
Vacuum lines under upper intake
Deleted egr
Injector o rings and pintle caps
Replaced lower intake gasket and upper intake gasket
The only codes I get are egr and smog related.
Compression test checks out ok
Cylinder balance test checks out ok
Cleaned grounds and ran another ground from sway bar mount to block
Change back to stock mass air meter
Video
77beeaea.mp4 video by dcrcjcdc - Photobucket
Should have closed the door ding ding ding sorry
Thanks