When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I noticed that when I get on it, at higher RPMs the pressure drops from lets say.... 15.8 psi to about 15.4 psi. I can see it going down. Would this be something caused by an improper gain setting?