I tried disconnecting the purple wire at the GP relay. It didn't make a big difference, but it seems no harm leaving it that way. The only thing that helps the smoking from a cold start is after a long GP warmup, to start at immediate high revs (start with accel. pedal pushed way down.) Keeping the revs above 16-1800 for a half a minute or so results in somewhat less smoke. The smoke on startup WHEN HOT, after a minute or two rest, without depressing the fuel pedal at all, has gotten much worse. Smoke is still bad on kick-down. I don't see much else to try besides re-balancing the injectors, possibly with new needles. Comments always welcome, though.

thanks
Bruce