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  1. 5.0/5.8 Engine Tech
    Yo need some insight on a issue my fox has had for a bit. When I cold start I have a rough/surging idle until it fully warm ups. To find the issue I would unplug sensors one by one and if there was a change without it plugged in I assumed it was working when plugged in. When I unplug the maf no...
  2. 94/95 Tech
    Just bought the second gen on3 turbo kit for 94-95 mustang. Was wondering if anyone also bought it and had any info on it like tips or tricks from stuff they ran into?
  3. Turbochargers
    Hey Im lookin for a turbo for my stock 85 5.0, its currently in my back yard and im getting new tires for it but it will be my daily driver it has under 90k miles on it and im not trying to spend more than 1300 on the turbo. I want a good turbo but im not really sure what im lookin for since im...
  4. 5.0/5.8 Engine Tech
    New to the Fox Body scene and want to keep everything on my GT that I just bought this last year period-correct, no modern tech, nothing on it can be 2000’s+ 1999 and under. With that said, anyone know of or run some good suspension combos back in the day? Also wondering if the Strange 10-way...
  5. Drag Racing
    Hello everyone, I am new to the forum and was wondering if someone could clear this up for me. I have a 1992 Mustang GT that I plan on racing in the NHRA Super Stock category. I was reading the rules about “Engine Modifications” and it states that (Quote) “Any intake manifold permitted...
  6. 5.0/5.8 Engine Tech
    I have an '89 GT 5.0 full bolt on.. (Upper-lower GT40 intake, BBK cold air, 75mm TB, TB spacer, GT40p heads, e303 cam, BBK Shorty Headers to Dump pipes) Started off with a surging idle and ran pretty rough. Going through the checklist, changing and cleaning sensors, doing a base idle reset...
  7. 5.0/5.8 Engine Tech
    Hello y’all! Just needed hopefully some advice or insight at least. I just got my foxbody running, it was sitting for a little longer than a year before I got it. It started right up when i did the necessary work that the previous owner said it needed but as of now, I have been running rich and...
  8. Electrical & Wiring
    I have a 95 Gt Mustang 5.0 recently have engine failure with no.3 intake push rod snapping into resulting in a lot of damage done to the top of the heads. Done a rare down all the way down to the button side of the heads. Installed new head gaskets, lifters, pushrods, roller rockers, guide...
  9. 5.0/5.8 Engine Tech
    Hows it going guys . Any of you by anychance have a single speed pro piston for sale ? Part number L-2488F . Got a brand new set and broke one while installing and I really don't wanna buy a hole new set . Waste of money . Thanks in advance
  10. 5.0/5.8 Engine Tech
    Well my rod decided it wants to turn into a Twizzler yesterday. So what to do now ? Do I hope the block itself isn't jacked up and rebuild a stock bottom end ? Do I get engine work done make it a 347 ? Can I reuse my old heads and intake and stuff in general? Or do I say screw it and just do a...
  11. 5.0/5.8 Engine Tech
    So I got a new problem fellas . Backround 90 mustang with vortech v2 . 60lbs injectors 1.7 skorpion rockers. B303 cam . Aero 340 fuel pump. Sct 90mm maf . And sct chip . Advanced timing 10 degrees . Problem im having is car fires right up runs really rough. Smells really rich . I tap the...
  12. 5.0/5.8 Engine Tech
    Okay so I got my new maf sensor along with the 6 pin pigtail to solder in . Now only problem all the wires on the pigtail are black . Anyone have a Schematic or instructions on how to wire 4 to 6 without blowing up ecu ? Thanks in advance
  13. 5.0/5.8 Engine Tech
    Whats everyone running for fancy valve covers . I'm having trouble with the ones I bought . To tall and the holes are in the wrong spot . On passenger side the hole is in the back towards firewall which get in the way of the throttle braket . And driverside where I was gonna run the pvc is in...
  14. 5.0/5.8 Engine Tech
    As the title suggests i have a 1966 Mustang with 1988 5.0 swapped in. I was having this problem where the car would die at idle when i turned the a/c.. typically only after the car was up to temp, before temp it would surge a bit with the a/c on and run alright but wouldn't sputter and die. The...
  15. Power Adders For Sale
    Really solid Vortech V-1 Head Unit For Sale. Made around 8lbs of boost on my setup. Recently upgraded to a bigger Vortech SCI HD Head Unit and just took this off of my car to swap it out. I have attached a video link of it running as well. It is in full working condition and ready to bolt on...
  16. Windsor Engine Parts
    For sale I have a Upper ,only, aluminum upper radiator tube for a 87-93 5.0. 25 shipped.
  17. 5.0/5.8 Engine Tech
    ok guys, new to the bored, names kenny, just started a turbo build on my 1989 mustang coupe, went with the 76mm turbo kit by on3, i got all of the supporting mods to go with the turbo kit, just running 6lbs of boost, had a performance shop look at car after i put everything on, they said they...
  18. Mustangs For Sale/Wanted, 1994-1998
    I am selling my 1994 Mustang GT with 129,000 miles. Body on the car is in pretty good shape but does show some signs of being a 23 year old car. Engine has GT40p heads, bbk shorty headers, bbk 70mm throttle body, and a short ram cold air intake. Car shifts smooth and is a lot of fun to drive. I...
  19. General Mustang Tech
    Hello, I am almost done putting together the emission system for my fox body mustang 5.0. I need to know the bolt sizes for the following: 1.EGR Vacuum Regulator(EVR). This attaches to the passenger side strut tower area. 2.Thermactor Air Diverter/Bypass solenoid. This attaches under the EVR...
  20. Electrical & Wiring
    I have a 1991 4 cylinder lx 5 speed with 5.0 conversion. I recently purchased the vehicle. The dash harness I have is the original 1991 4 cylinder lx. I am trying to figure out what this connector is suppose to connect to. I have the ford repair manual and the electrical&vacuum troubleshooting...
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