MustangWorks.com : Ford Forums - View Single Post - Air/fuel ratio and Electric fuel pressure guage Q:

skiwesser · 06-20-2005, 11:21 PM

How accurate is an electric fuel pressure guage?
Are they easy to install? sending unit hook to shrader valve?
Anyone use a A/F ratio guage? are they reliable for tuning?
I've heard wideband O2 is the only kind you can trust? $$$!!!

06-20-2005, 11:21 PM	#1
skiwesser Registered Member Join Date: Sep 2000 Location: rock hill,S.C. 29730 Posts: 420	Air/fuel ratio and Electric fuel pressure guage Q: How accurate is an electric fuel pressure guage? Are they easy to install? sending unit hook to shrader valve? Anyone use a A/F ratio guage? are they reliable for tuning? I've heard wideband O2 is the only kind you can trust? $$$!!!