Cam chain timing is good (have 30 pics of it) timing belt good cleaned up and matched all 4 injectors cis-e changed motronic diaphragm regulator for a cis-e one (had gotten them mixed up) went back to old O2 sensor(one heater wire had fallen off so wired it as a one wire- black to green-(is this OK) went back to original O2 module reset the airflow sensor(all the popping pushed it back a little) replaced a bad cold start valve coolant temp measures OK
same as before, hesitates and pops under sudden acceleration takes a couple of seconds(@ least) to get past 2500rpm idles great, past 3k rpm revs normally after a while DPR signal settles @10.2mA then doesn't move can't get DPR less than 10.2 no matter how much I enrichen my guess is that pressure in the fuel distributor is too high, too much fuel is sent mechanically and the O2 sensor tries to lean it out- when I started messing with the DPR settings it was +-18mA I have no way of testing fuel pressure. I'm thinking of changing out the diaphragm pressure regulator, Bentley says that a clogged return line is the only other reason for high FD pressure. Any thoughts, I'm usually way off. Need help, wife hates me and the car... Steve
