Join Date: Nov 2008
Location: Kitchener Ontario
Owners Manual Pg 118
Idle Speed Adjustment
While the engine is cold, the fast idle
system automatically raises the en-
gine idling speed.
1250 ∼ 1350 r/min (rpm)
I have my idle at 1350, because that is the point where the hot stator output just exceeds the base electrical load plus just enough to power the fan without going below 13.4 VDC. At 1250 RPM , with the fan running expect to go below 13.2 VDC.