fuel

  1. B

    Fuel pump harness not factory?

    I recently purchased a gas tank restoration kit for my 91’ lx that included a new sending unit. I’m currently running an external fuel pump setup and mistakenly threw away my old tank that had the old sending unit and fuel pump or pickup line (I can’t remember what was in the fuel pump spot). If...
  2. 8

    5.0 microsquirt mustang hits wall around 5000 RPM

    hello all, I'm new to the whole tuning scene and have been battling this problem for a couple weeks now. I have been asking around on the net for some help, but seems a lot of the sites are more about bashing and criticizing me for not knowing instead of helping.. One fellow i did run into that...
  3. R

    Can you replace metal fuel line with rubber hose under by the gas tank?

    Hey everyone, I’m new here. My fuel line under the car in between the gas tank and fuel filter rusted out and started spraying fuel. Could I just cut the rusted line out and replace it with a rubber hose and hose clamps? I tried looking up where I would even buy the metal fuel line but I can’t...
  4. 9

    Unknown fuel issue. Fuel pump not turning on

    So I’ve been having this trouble with my beautiful SN95 GT 5.0 mustang. When I turn the key the fuel pump doesn’t make any sounds at all. So far I have replaced the fuel pump, and the CCRM. I have tested the voltage and it’s getting low voltage but I think it’s just because it hasn’t started in...
  5. PakstinN

    high rpm miss

    hello all, lately I have been battling a high rpm miss in my car. she is a 1991 lx 5.0, fresh 306, ed Curtis cam, prepped p heads (ported and bigger valves). this miss seems to only occur at wot and above 4000 rpm, if my foot isn't in it as hard, it doesn't seem to miss. I can make a 3/4...
  6. S

    SN95 External Fuel Pump

    I'm almost ready to mount my Carter electric fuel pump and begin running line. I have a sumped stock fuel tank and I'm running -8an braided up to the carb for my 393w swap. Where does everyone mount external electric fuel pumps on these cars? I'm looking underneath the car and I cannot find a...
  7. K

    Help P1151

    okay so I’ve owned this mustang for about 6 months now and I’ve been driving it with the check engine light on for o2 sensors code. (The originals h pipe with cats were taken out for no cats) I recently got 2 new o2 sensors for the front of the exhuast and used the old sensors for the back, but...
  8. MoDriver

    SOLD New Ford Motorcraft Fuel Filter, Part Number: Fg-986b

    [SOLD] Listed is one New Ford Motorcraft Fuel Filter, Part number: FG-986B Asking $10/obo. Buyer picks up or pays for shipping from 22152 zipcode (Virginia). Fits most SN95 Mustangs and many Ford/Lincoln/Mercury Vans and trucks. You can check your application on http://www.motorcraft.com/ (May...
  9. 4

    Intro/questions

    Hello everyone, my name is Brad and in located in the southern NH area. The car is a 1990 medium cabernet lx convertible fox 5.0 with a 5 speed. I've had the car for about a year and a half and it's been a great car especially considering i picked it up fairly cheap ($1,300). I picked the car up...
  10. S

    Carb Fuel System Help

    Building a 393w to put into a 1995 gt. Sumped stock tank Air gap intake Alluminum heads Manual trans 750 and 830 holley double pumper (So i can choose from either) Hydraulic roller cam 240/248 @.050 on a 107 lsa I am thinking about getting a carter p4594 pump 72 gph with -8an line from tank to...
  11. C

    Hissing Coming From Fuel Tank Area

    Okay, so I've got another problem on my hands. I started up my fox earlier and a hissing sound is coming from the rear end. I can't tell exactly where it's coming from. The sound sounds like a leaking tire. What brought it to my attention was the fuel pump working noticeably "harder" than...
  12. merc123

    Engine Intermittent Power Loss Wot

    I've had an intermittent power loss issue at wide open throttle and I'm stuck. I can get car rolling and put into second (1500-1600 RPMs) and stomp it. It will hesitate and stumble a little (normalish) and then accelerate hard like normal. Then you can feel the loss of power all of a sudden...
  13. DSG_Mach

    Help Fuel Gauge Not Working!

    Hi guys/gals My 2003 Mach One Mustang's fuel gauge stopped working a while back and my low fuel light is on in the dash. I haven't really worried about it but the other day I ran out of gas because I forgot I didn't fill the tank all the way last time I got gas. I have searched the forums to...
  14. Virgil D

    Engine 1997 Crank No Start, No Fuel Psi, Theft Flashing

    1997 mustang v6 Yesterday after work I had driven about 5 miles and then when I was getting on the highway (current speed 75) and I see my rpm gauge drop instantly to zero, I tap my cluster then take it out of gear to see if its running, its not. I turn the key off then back to the run position...
  15. S

    Stroker Build Questions

    I am about to build a 331 stroker to put in my 1995 GT. I have looked at threads on multiple forums but cannot find the answers I am looking for so any help would be great, thanks. (Carbureted, A/C Delete, No smog) 1) what water pump should I use? Do I need a High Volume water pump or will a...
  16. R

    Fuel Fuel Not Going Into Fuel Rails

    I have a 94 gt 5.0 that will not crank . I have replaced the fuel pump and I know that is working correctly because it will pump fuel out of the fuel line where it meets the fuel rail but it seems like the fuel is not entering the fuel rail. I sprayed fuel directly into the throttle body and the...
  17. 6

    Help! High Afr Warm Start

    Hey everyone, I've been a long time reader here, and have never run into a problem I couldn't get an answer to by just using the search bar.....until now. First, some pertinent background info about my car: 1965 Mustang Coupe '89 302 HO / T5 E303, GT40's Summit Intake manifold and 600 cfm...
  18. M

    Fuel System Upgrade Questions

    Hello! I've built a stock block, forged Eagle 347, X302 heads, Anderson B41 Cam, Procharger D1SC Blower. I'm set on ditching the stock fuel rail and fuel lines. I would much rather run the fuel in and out from the passenger side back and not the front. I'm running a 255 pump but while I'm...
  19. M

    800hp 408w Injector Help

    So I've been spending the last few months building my motor and all that's really left is injectors. Motors a 408ci Windsor base motor. All forged internals, Arp2000 rod bolts, with all other arp bolts or studs. Trick flow twisted wedge 11r 205cc heads, and full trick flow intake and On3 76mm...
  20. stangin47

    Fuel Pressure Help

    hello I'm trying to find out the problem with my fuel pressure. The pump is a few years old and I just installed a new adjustable regulator thinking that was the problem. After starting it I turned the regulator as far as it would go to increase pressure and on the gauge it is reading 30 psi...