So, I'll start this off right away by saying I ordered a RossTech tool. I was putting it off as I had some other items that I wanted/needed to get, but until this is sorted, those items don't matter.
I don't want to split this topic up over many threads, so here is the full background.
I bought an RS6 in July of 2015. This car was for sale by someone I have known for awhile. The car has (relevant items to emissions and only based on what I was told):
1. Miltek cat-back (yea, can see that, so it has it)
2. gutted DPs (yup, can see those, so it has those as well)
3. 10SecTune (not verified, but no reason to not believe this to be the case... and I have been in touch with 10SecS4 about it)
4. Tune has 02s coded out (verified, since they show up "not Supported" on Emissions report.
So...before I picked the car up, the previous owner had just had the car inspected in NYS (have the paperwork). When I bought the car, previous owner and I had agreed to have the Audi Master tech do the 105 TB service. That was completed, I picked up the car and drove it home (~150 miles). I went to registry, etc etc... then took it to be inspected.
The emissions report came back with EVAP and SAI not ready. This was chalked up to service that has been done. I took the R sticker and was told to come back. In the time since, I have only driven the car once a week... but I have done ~ 1500mi on two trips. So.... figuring that would be MORE than enough time to get the monitors reset, I take it to a shop who pre-checks it for me (I don't have VAG COM yet).... those two monitors are STILL not ready. (WTF).
Talking to the shop guys, I am completely open about what the car has. A theory they came up with is that the SAI and EVAP need to see the O2 to "be ready"... but perhaps they could be forced ready.
At this point, I could get the original DPs... have Marc re-tune the O2s back in... but if I do all that work (read: spend all that time/money), at this point.. without knowing why the SAI and EVAP are not ready... (SAI is operational.... hear that nice loud pump on startup).... I fear that I do all the work... but those two monitors are still not ready. Wondering how much more lax NYS inspection is. Perhaps forcing the monitors to reset is OK in NYS (read it isn't going to fly in MA).
At this point, I am looking for shared experiences and other knowledge that will allow me to make my next decision (read: not asking anyone to make the decision for me).
The suggestion I have right now is to retune the O2s in... see if that brings the other two monitors up to ready. Marc is in CT and I could probably drive down there and hopefully get it done when his schedule allows.... but want to gather as much info as I can.
So far this car has left me stranded on vacation because the perch on the Koni was installed upside down... and now this... I know this tends to be $$$ to maintain, but this isn't the way I thought I would be spending my money. The good news in that the koni struts are in right now! Always gotta see the positives.
What are the other reasons that the SAI and EVAP would NOT return to ready? Just want to determine if the O2 code-out is related or not.
Thanks in advance for any info.... having this forum is one of the reasons I opted to buy this car... had the QW forum for my UrS cars and know what a great and indispensable resource they are.