[Jadz928]

Originally Posted by MPDano

In short, you'll see another one of our members here did the exact same thing using a MB Fuel Disty that was adjustable. He fought it for months trying to get it running right until he finally listened to us to get a stock one. Guess what? He got a stock Disty and it actually ran as it should. Who woulda known?

I think that was a good approach. Having the individual adjusment per cylinder only exaserbated the situation on an engine that wasn't fully in-tune to begin with.

I would use a MB style FD only an an engine first properly tuned w/a stock FD. Following that, would add in the MB FD, adjust system pressure equal to what was there before (in-spec.). Lastly, perform individual cylinder A/F tune.

In short, not for the faint of heart, but totally doable if systematic in process, while keeping variables to an absolute minimum.

Def. not the right thing to do if the engine isn't running, or running right to begin with.