HFC (High Flow Cats) and Inspection Readiness

[xxdunnxx]

Up here in MA, they have started to enforce inspections and emissions much more than before. With that said, HFC's worry me.

For those with HFC's:
What do you run?
Does your car pass readiness during inspection?
Does your tune force readiness, or is the bung spaced/angled etc...
Have you had any codes?

P.S. Yes, I've used the Google and searched the forums without a straight answer.

[abamfo]

I have high flow cats and APR Stage II test pipe tune (no spacers just regular oxy sensors) - I don't have an EPC light but never have readiness for oxy sensors or cats

[brainpan]

Had jhm cats with giac stg2, used J bung spacers with no codes. Never had readiness but only ran the cats for 2kkm before it was totalled.

[Loe]

JHM cats
Area74 "active" O2 sims no CEL
all readiness passed

In reality, a small spacer may do the trick. I just ended up purchasing these Area74 to fulfill my curiosities.

[RWD2quattro]

I have EC headers, installed O2 sensors behind AWE resonators and all readiness ok, 034 tuned.

[xxdunnxx]

JHM cats
Area74 "active" O2 sims no CEL
all readiness passed

In reality, a small spacer may do the trick. I just ended up purchasing these Area74 to fulfill my curiosities.

Well well... through some research, I think we have the answer. That device is awesome.