MSefi.com read only forum (Jan.15,2018)

I found a gasket and new soft hose for the in tank fuel pump, cleaned everything up as good as I could and put it all back together. Thanks for the advice Mustangsix, I will pull the fuel rail and injectors and give them a good cleaning. I should have this thing up and running by Tuesday... I wont ...

Good news, bad news...

Bad news first: There was lots of corroded parts when I removed the pump assembly. I has less than 1/4 tank of fuel in the car for the past couple of years and never drained it out. The tank, pump, pump hanger and sending unit are starting to rust. I pulled everything out of ...

Ken, I believe these are high impedance injectors 11-14ohm but not 100% sure... I'll check the resistance on a few and report back...

Trakkies, I am getting voltage to the pump. The pump will power on and pressure up to 15 psi then it will bleed down.

MustangSix, I planned to do this, building up ...

Well, I think I figured out what was going on... I changed all my injector settings back to "normal" i.e. 1ms open time and engine imidiately died. After some head scratching, I hooked up a fuel pressure gage to discover that my fuel pressure would only build to ~ 15psi and then quickly bleed down ...

Thanks John, I'll give that a try once I get home.

Clint

My required fuel, according to the calculator on Megatune, was 16.7 ms. I have the number of squirts @ 2 alternating.

I need some help with my injector characteristics settings. Some backgroud info: MS II V3.0 v2.886 1989 Ford Mustang 306 w/ HCI 24lb ford injectors.

I was able to start the car and get it to stumble, backfire, pop and then it died. I reviewed all the settings and everything seemed in order. I ...