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      07-28-2017, 07:56 AM   #23
inTgr8r
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Quote:
Originally Posted by Mirko View Post
That's crazy why it isn't working for you. Maybe go back to stock tune and check if your 02 sensors are actually bad, might need to change them. Are the correct 02 sensor connected to the correct bank? Ian, Dave and I all pass with no issues so it's weird.
Yes but Dave and I are on DKF CATs and actually mine are a test set of CAts from someone else.

Both dave and myself have intermittent readiness issues.
Mine ran fine all last summer & fall, then bingo first run this year SEL came back.
Right now I have them tuned out with alpha-N , so IDK
I plan to replace my secondarys when I need to go in next year.
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      07-28-2017, 09:17 AM   #24
Daemonblitz
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Quote:
Originally Posted by Mirko View Post
That's crazy why it isn't working for you. Maybe go back to stock tune and check if your 02 sensors are actually bad, might need to change them. Are the correct 02 sensor connected to the correct bank? Ian, Dave and I all pass with no issues so it's weird.
The next step for me would be to stay on the factory tune and just keep driving until something registers, whether it be a fault or the car finally becomes ready.

Quote:
Originally Posted by inTgr8r View Post
Yes but Dave and I are on DKF CATs and actually mine are a test set of CAts from someone else.

Both dave and myself have intermittent readiness issues.
Mine ran fine all last summer & fall, then bingo first run this year SEL came back.
Right now I have them tuned out with alpha-N , so IDK
I plan to replace my secondarys when I need to go in next year.
If I get no results with the O2 relocation on the stock tune I have one last permanent fix that I want to try, which will allow me to go full catless if I so choose, and still get good secondary O2 readings without having to play with programming/tuning/spacing out sensors, etc. I found out about this when I was researching catless downpipes for my dad's M2. The catless downpipes were installed on his car last night without any kind of tune and so far it's running fine, no faults, full readiness.
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      07-28-2017, 07:47 PM   #25
Caddyshk
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No expert; I think the tunes have something to do with the fails here in Ont. For me it's just a question of going when I have no CEL for the test. Coming up in 2-3 months. Of course we could fire Wynne too; lord knows I've been trying... Her Limo likely has 10X the emissions of our modified cars
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