TBirdJKC
Registered User
Hi guys, I'm having trouble posting to tccoa, so I thought I would pick your brains while I wait for my account to be fixed.
Took my 93 5.0 LX in for emissions today and failed miserably.
Background on the car:
Engine - stock except for 94 cobra intake
Transmission - swapped for m5r2
Computer - tuned by Dave Dalke after all modifications were made. Thermactor and Egr deleted.
Exhaust - scp downtubes with cats. Tru-bendz 2.25" true dual.
I passed with the same mods last time without much issue. I'm not sure what's up? No codes. I can view the o2 status on the diagnostic mode of the vmm and it switches back and forth from rich/lean actively while idling. It smells a bit rich though. Milage is about the same as always.
Any ideas are appreciated.
Took my 93 5.0 LX in for emissions today and failed miserably.
Background on the car:
Engine - stock except for 94 cobra intake
Transmission - swapped for m5r2
Computer - tuned by Dave Dalke after all modifications were made. Thermactor and Egr deleted.
Exhaust - scp downtubes with cats. Tru-bendz 2.25" true dual.
I passed with the same mods last time without much issue. I'm not sure what's up? No codes. I can view the o2 status on the diagnostic mode of the vmm and it switches back and forth from rich/lean actively while idling. It smells a bit rich though. Milage is about the same as always.
Any ideas are appreciated.