Ford Mustang Forum banner

fuel system

  1. Holley 4 barrel fuel diaphragm question

    Classic Tech
    Hey guys have a question about a Holley carb I was rebuilding for my '68. This is the first Holley I've ever messed with. I bought it used and it was all intact and in really really good shape and had a brand new electric choke put on it. (Only paid $20 for it too!) I got it home and started...
  2. '68 302. Clear inline fuel filter bone dry after driving and kills motor.

    Classic Tech
    Alright so it was a nice day today so I decided to take my '68 out for a cruise. I drove it to the gas station which is 10 miles from where I live and it ran kinda sluggish. And it only has run like this when I get between 55-60. Sometimes it comes out of it. Sometimes it doesn't. After I got...
  3. Fuel System Recommendations

    5.0L Tech
    My 1990 LX has the following modifications: Cobra Upper/Lower Intake Manifold, Accufab 65mm Throttle Body, C&L 76mm MAF, 3.73 gears, BBK shorty headers, off-road h-pipe, Flowmaster 2 chamber mufflers, b303 hydraulic roller cam, 1.7 roller rockers, BBK cold air induction with K&N filter, MSD...
  4. Question regarding 2.8 Mammoth KenneBell

    2005-2010 Mustang GT Tech
    Hello guys. Recently I've purchased legendary Ford Mustang from USA and now I am thinking of installing KenneBell's 2.8 Mammoth KIT on my GT 4.6 2007year, automatic. I have a question regarding this issue, this car is second in my life and dont possess large experience in charging cars. What...
  5. 1990 mustang doesn't idle when cold

    5.0L Tech
    i have a 1990 mustang that does not idle when it is cold but runs . thankswhen it warms up. it has 140k miles on it. what can i do to make it run good. is it a fuel system issue, spark plugs, distributer, etc. please let me know what you think will help, thanks
  6. 1995 Mustang 3.8L, P0340 error codes

    V6 Tech
    I am new to this forum and am seeking some assistance with my new mustang. I just bought this mustang and am having problems with severe hesitation when accelerating from an idle. The computer is generating a P0340 code. I've searched the net for help and following the information I've found...
  7. 2004 Mustang Fuel System and Transmission Cleaner. Can it hurt?

    V6 Tech
    I just bought a 2004 Mustang with 89k on it. I do not know if a Fuel System Cleaner Additive or a Transmission Cleaner Additive has been used on it before. Will it hurt my engine to use these additives? If not which ones would you recommend?
  8. 1993 Mustang LX 2.3l fuel pump wiring screw up.

    2.3L Tech
    Just got into the fuel presssure problem on my Mustang, first thing was getting into the trunk to see whats going on. What we found is scarey. There is a extention cord wire..going from the fuel pump threw the trunk and interior to the fuse box. We need to know how to fix this hack job. anyone...
  9. Mounting a Holley Blue fuel pump on 351w 1967 Mustang

    Classic Tech
    Hello everyone, I have had problems with my fuel system lately. It seems to be drawing air but not leaking. This is causing me to stall after a long idle. I even tested by sucking on the hose and can see air bubbles in the glass filter. I currently am running some performance mech. fuel pump. I...
  10. 1992 Mustang GT Won't Stay In Tune!! Where Should I Start?

    5.0L Tech
    Hey guys, this is my first of many posts I'm sure- just got rid of my 97 Cobra to go with a project 92 GT. I've been messing with Mustangs for the past 12 years, so I have a pretty good sense of what I'm doing. My biggest problem right now with my new baby is that I can't quite seem to get her...
  11. fuel system mapping help

    2005-2010 Mustang GT Tech
    I have an 06 GT. recently installed cold air intake, throttle body, and performance headers. Now my emissions light came on, when the computer is hooked up, it says its running too lean. Is there a way to adjust my fuel injectors, or is there a way to map my system without taking it to shop?