TTransport

In case some of you were wondering from my prior post I had installed a Zeitronix wideband precat 02 sensor and pluged my factory bung location. The wide band sent a signal back to the ecu in narrowband format, but I ended up having to reinstall the factory 02 due to a standing cell because the factory O2 heater circuit had an open.
So I pull the charge pipe to install the 02 and low and behold my new 42DD had come loose and was hanging. I know I had torqued the crap out of these so the only way I can figure that they came loose was when I had the muffler shop fab a 3" all the way back they must have loosened these and not torqued them back down. I hooked it back up and torqued them back down but forgot to check the alignment, now my DP/Exhaust is hitting. Later today I'll go through the pain of adjusting it.
On other notes I replaced the hose feeding my suction pump that was blown causing a major boost leak; however, after replacing I now have an incorrect flow to my secondary air system and I believe I still have a small boost leak. I can't find it so I'm at the dealership now using their wi-fi as they smoke it. Once this is done, I can go home, adjust the exhaust, hook up my tow bar / trailer and load up for the track.

1st track run for me since my new 3" exhaust and DEFCON 1+. Should be fun, Anyone else going to MSR this weekend???

GorTT

hate to bum you but keep your fingers crossed - they seem, understandably, to need to order everything. On the good side, they now apparently have two of the very best audi techs in Austin.

dallas4u

OT - I really like your wheels! Continue... that is all.

Greg@APR

On the Bosch ME7 engine management system the range of reading on the O2 sensors is limited by the programing in the ECU. The factory O2 sensors will read a much wider band then the computer will accept. With our stage 2+ software we simply broaden the acceptable range of reading in the ECU and have had great success.

TTransport

However, that wasn't the only problem. later that evening when I dropped the trailer off at the track I pushed it a little on the way to the hotel and got a knock sensor and backfire. Vagcom cylinder 1. Next morning I skipped run one and was at the dealer when they opened. The one spare item I wasn't carrying was a coil pack. Needless to say coil pack in and three great runs on the track today.

GorTT

cool! ;-)))

Greg@APR

Good to hear everything is working good for you.