My 35 gtr idles around 1200 but when I put it in gear the rpm's steadily drop down To 500 and falling till it dies if I don't throttle it. All I know to do is adjust the idle screw (screw that stops the linkage?). But I don't want to increase the rpm's any higher in neutral. I know the stock carbs don't idle the best but if I can fix the problem it would be nice. Any suggestions.

Behind your motor der are 2 spring one goes to an arm wit 3 holes in it to hook da spring to and another smaller spring above it dat attatches to a tab, bend dis tab out away from da engine slightly. Dis will keep your RPS's from falling whenever a load is put on da engine, like engauging da clutch.

There use to be a diagram that illustrated what you needed to do. Anyone have that?