The easiest way, is to locate the wire on the electromagnetic clutch in front of the smog pump, then follow it right to the first electric connector. Sorry! by suspension post I meant that big bulge in the engine bay where the suspension lies underneath. The wire is between that bulge and the headlight. I may be wrong but the smog pump just pumps air in to the exhaust at startup to lower the % of CO2 and other gases that come from the rich mixture. It's a gizmo so the car will comply with emissions, if you unplug it nothing should be wrong. I'm planning to remoove it this weeken and go from there, I really hope somebody carries the bearing only, because the clutch works fine. I'll keep you posted.
1973 porsche 914 2.0