MOTORCYCLE What should a 103 idle Harley? InsuNews May 23, 2022 What should a 103 idle Harley? high idle at 1200 RPM to about 1600 RPM, 900 RPM is slightly on the low side. May 30, 2015 See also Can I wear a bicycle helmet on a motorcycle? Post Navigation Previous What happens if bike not started for 3 months?Next What is the 30 30 rule for lightning? More Stories MOTORCYCLE Can you drill out a motorcycle ignition? InsuNews May 23, 2022 MOTORCYCLE Can thieves detect GPS tracker? InsuNews May 23, 2022 MOTORCYCLE Do Motor Traders have to Sorn vehicles? InsuNews May 23, 2022