Was curious about that stud and it looks like it might be hard to find. With so many damaged heads out there you might have to send a SOS signal for...
Bump for even a snarky response?? Surely someone here at a minimum knows what hardware/software setup I need to purchase to at least see the mileage...
Do a quick search of "e36 M3 didn't pass CA smog" and you'll see how wrong you are. You don't have to follow CA emissions. There are so many threads...
After further diag, I’ve found the brake line for the rear circuit that goes from the master cylinder to the ABS pump, if I crack it open on the ABS...