Quote:

OK HERE'S THE LATEST. SET ALL SETTINGS ON ALL 3 CARBS AND ALSO CHECKED FOR VACUMN LEAKS AND THERE WERE NONE. CAR SEEMS TO IDLE DECENT BUT THE ONLY PROBLEM IS THAT WHEN IDLING AT SAY 850 RPM'S THEN WHEN I REV IT THE THING MIGHT SAY IDLING AT 1100 RPM'S. I CHECKED TO MAKE SURE THE OUTBOARDS ARE CLOSED AND ALL THE LINKAGE IS WORKING FINE AND THERE IS NOTHING HANGING UP PLUS HAVE A STRONG RETURN SPRING. COULD THIS BE A TIMING ADVANCE PROBEM IN THE DIST. AND THATS WAY IT DROPS SO MANY RPM'S WHEN I PULL IT IN GEAR AND THE RPM VARIATION ?

That is caused by your advance springs in the distributor.
Get one lighter spring and put it in....that may let the advance stay up higher even at a low 800-900 rpm.
I had to fiddle around with the springs because of the same high 13-1400 occasional idle. Using 2 real light advance springs keeps my timing well advanced at 30* or higher from 800 rpm up, with full 35* coming in at 1500 rpm.
Runs real nice even with the haywire XE295HL cam.