1997 Heritage Softail Vacuum TFitting Port Goes Nowhere Harley

Harley Voes Delete. Harley Davidson Sportster 883 & 1200 Vacuum Intake Line VOES Map Air S Put a large vacuum cap on the tower fixes most leaks. You can test it with an ohm meter and a vacuum pump to see if it is within spec.

Bike made decent power when tuned but I've had to remove so much timing in the 3k rpm range over 10 degrees and took some out all the way to 4500 so I know and can feel my power is down from the dyno tune If you like a loppy idle remove it, if you want decent performance and mileage keep it

Mounted VOES Harley Davidson Forums

We also routinely install the VOES in custom built Harley Davidsons and even our own Kenny Boyce framed Harley FXR's use VOES with a Crane HI4 module. It senses high and low manifold vacuum and signals the ignition to change its advance slope The VOES switch has really messed with the whole package

delete *** Harley Davidson Forums. You can test it with an ohm meter and a vacuum pump to see if it is within spec. It will make the bike more "cold-natured" but really shouldn't hurt it once it's warmed up

HarleyDavidson FXRT Build (Part 22 ) VOES System Explained YouTube. Site Supporter; Full Member; Posts: 29,576; Mostly confused; Logged; Re: Symptoms of a bad VOES switch #3 The VOES switch has really messed with the whole package