Quote:
Originally Posted by jgoens
Quote:
Originally Posted by m3kgt
I live in Cali, and just passed my smog last December. Car is a 2013 pwg 335I with Bootmod3 stage 1 and stock exhaust. Flashed it back to stock map and it passed no problems. Just be sure to drive it ~75 miles, so that the emissions are logged in the ecu.
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I Am due in June for my first test, here in CA. Swapped my stock DP in and put MHD on stock settings. Did you have a Catless on before and assuming you did how long to achieve readiness? And, did you do a drive cycle procedure--I have seen some of these that get everything ready fast. I Would like to get my test done this week and put my pipe back on. |
I had to drive around 75 miles after flashing it back to stock map (no relocking DME) for the ECU to be ready for testing. It was stock downpipe. I waited until after I pass the 1st smog check before installing the catted downpipe.