Idle a little low lately

GRiSO Capo Posts : 763 Join date : 2015-01-13 Age : 67

For the past few months when I start the bike it will idle at barely 1,000 RPM where it used to go to about 1200 and just stay there. Now after the engine is very warm it will be at about 1100-1150. Its very warm here in Arizona so no cold issues. The throttle bodies are perfect and valves are too. Checked them both recently. Bike runs super. Have Beetle map and MIVV pipe for a long time. When I checked the TPS today cold, it showed 4.7 so I did a rest to 4.8
The bike has 30,000 miles on it.
Any ideas why it is idling lower than is used to?

Many thanks.

GRiSO Capo Posts : 10668 Join date : 2013-05-29 Age : 67

Stepper playing up?

GRiSO Capo Posts : 763 Join date : 2015-01-13 Age : 67

Give it a squirt of something Pete?

GRiSO Capo Posts : 10668 Join date : 2013-05-29 Age : 67

Won’t do it any harm and cycle it using Guzzidiag at the same time.