Hello again! Did a tune-up with AC-Delco rapidfire #2 plugs, and an oil change with 5W-30 synthetic blend today. When I put everything back together I took it for a ride and it was reving high, 1000rpm in gear stopped, about 1400rpm in park or neutral. Discovered a small vacuum line I forgot to reconnect to the back of one of the TBs. Hooked it back up and all was good. Went out later, started it and it was fine, but when I got to my dest. it was back high reving again! Grrr, lousy day with my T/A 2day! It was already dark so I couldn't check the lines, but I really don't think anything popped off, it was all on there pretty tight. What else would cause the high RPM??? Thanx guys!

 

have you checked the vac. lines in the light again yet?