MY FRIEND'S 1990 250 AUTO DOES NOT WANT TO RUN @950 RPM. IT IDLES, ACCELERATES AND GOES DOWN THE ROAD FINE. THE ISSUE IS COMMING OFF OF IDLE IT STUMBLES AT 950 RPM. ONCE PAST IT, ALL IS FINE. TRY HOLDING 950 RPM IN PARK IT FALLS OFF A BIT THEN COMES BACK THEN FALLS
DOES SOMEONE KNOW WHAT TO...