quick help: on my way in to the shop, what SHOULD my fuel pressure be?
#1
quick help: on my way in to the shop, what SHOULD my fuel pressure be?
Bout to go to the shop to just check some more on this P0190 problem. I need my oil changed anyways, so I think i'm gonna ask them if they can change my fuel filter and check my fuel pressure as well. What SHOULD my fuel pressure read? (on a 100% working system)
#5
#8
I'll give you that the pressure should be set at 39-40 psi without vacuum. When vacuum is connected it will read 29-30. If you have cams (real ones not stage 1) then you will read higher around 32-35 depending on the cams. WOT the pressure will raise to 43 in a NA car and around 48-... in an FI car depending on boost level.
#9
#10
Wow do you even know what a car is? I'd like to see what your car would do if it stayed at 39psi at WOT LOL.
I'll give you that the pressure should be set at 39-40 psi without vacuum. When vacuum is connected it will read 29-30. If you have cams (real ones not stage 1) then you will read higher around 32-35 depending on the cams. WOT the pressure will raise to 43 in a NA car and around 48-... in an FI car depending on boost level.
I'll give you that the pressure should be set at 39-40 psi without vacuum. When vacuum is connected it will read 29-30. If you have cams (real ones not stage 1) then you will read higher around 32-35 depending on the cams. WOT the pressure will raise to 43 in a NA car and around 48-... in an FI car depending on boost level.