Snip from Mike...........I've currently got a vacuum gauge and just want to fill up the hole with something that provides more useful information. A vacuum gauge truly is useless........snip.
Why not just reverse the numbers in the vacuum gauge. If you are not going to turbo-charge then the information portrayed is no different it's just the face of the dial. Zero vacuum is atmospheric pressure circa 29" MP. Idle vacuum is around 12" MP. John Martindale 29 Jane Circuit Toormina NSW 2452 Australia ph:61 2 6658 4767 m:0403 432179 email:john_martindale at bigpond.com web site: ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2016.0.7163 / Virus Database: 4455/10889 - Release Date: 10/25/15
