here's an easy thing that should help you figure it out. Go full throttle. If the symptoms are gone, it's probably the oxygen sensor. The ECU ignores the o2 sensor when in closed loop, so it wouldnt matter what it's reading. If it does not go away at full throttle, it could be running too rich. I don't think it's the MAP sensor, b/c if you fart on that thing wrong it throws a code That's all i can think of right now, good luck.

 

My car seems to be acting the same way. I just put my turbo on like two weeks ago. I thought maybe it was my clutch giving out. I haven't been able to get on it yet because I just put my clutch in. It only acts up when the car reaches normal temperature. It bogs like crazy at low rpms. It vacuums at like 18 and what not. I replaced my fuel pump when I put the turbo on so I know that's not the problem. Any suggestions, I have no cel codes.

 

When are you supposed to change the ignitor?

 

i changed my ignitor when I noticed the car not responding to throttle... it got worse and worse then finally died. Theres a way to check the ignitor using a multimeter, and the tolerances should be in the Helms manual.

 

As far back as I can remember muffler bearings is my line...pls feel free to use it, but atleast know what you are talking about - muffler bearings do not need draining they need to be high speed polished and repacked!!!!!!!

 

Is there any way you could let me know the values I should get when using the multimeter on the Ignitor? I don't have a helms manual handy.

Thanks!