Jan 17, 2016 · I wanted to install a fuel pressure gauge to make sure my airdog is supplying enough psi at WOT. I bought the merchant automotive adapter to be able to plug the gauge in to the filter head. …

Feb 12, 2010 · Sorry if this is a stupid question. If you put a fuel pressure gauge after your fuel filter would that reading tell you how clogged your filter was getting? I was just thinking that would be a …

Aug 11, 2017 · I did some searches to determine if there is a difference between a fuel pressure gauge and a fuel *rail* pressure gauge. I couldn't tell if there are two different gauges for different purposes. …

Sep 30, 2013 · Just got my FASS 150 platinum in today. Was reading through the installation / operation manual and it said that it was recommended to install a fuel pressure gauge so you know if you need …

Nov 3, 2018 · Not sure the best place to post this, I want to test my fuel pressure from FASS lift pump. I installed ISPRO electric gauge, sender is in pump gauge port. 20 psi gauge is reading 20 psi, new …

Mar 11, 2013 · That is for fuel supply pressure, and can be 10-20 lbs, depends how it is set. The fuel rail pressure is the injector pressure and can be 5k up to 23k. That is very high pressure. If you drill and …

Apr 27, 2017 · Running my fuel pressure gauge on the A-pillar along with boost and egt. Monitor rail pressure on cts.

Mar 9, 2015 · I was wondering if anyone can post a link or point me in the direction of where I can find an adapter for the fuel test port? I've read where All Season Diesel made the adapter where you …

Jul 2, 2012 · FUEL PRESSURE GAUGE ADAPTER 2005 LLY Chevrolet 2500HD 4 Door Crew, LT, BD Primary Fuel Filter (Cat 1R-0749), AMSOIL Engine Oil Bypass, Raptor RP-100 Lift Pump Dieselsite …

Mar 7, 2011 · The the Cummin may have a fuel pump, but the Duramax does not! There is NO pressure in a stock fuel filter -- it is all LOW negative pressure--. If you added a vacuum gauge-- that would …