1. M

    no spark or fuel pump priming swap ecu

    I bought a pimpxs second hand. I sent to them everything came back good. Im having problems. I had my a9p ecu in it everything worked till it started leaking and then not fuel pump. I got the pimpxs and everything. Check the jumpers there all in the right places. But when I install it in the...
  2. M

    Please Help, Experiencing Foxbody Issues

    I recently purchased a 1990 v8 5.0 GT mustang and the engine fluctuates from about 800rpm-2500rpm when in neutral, high idle. We replaced the o2 sensors, the EGR valve, cleaned the air filter, and replaced the air flow sensor. It now doesn't idle as high, fluctuating from around 750rpm-1500 rpm...
  3. 1

    2g alternator issues during idle.

    Just recently replaced my 1989 lx 5.0 alternator with a new 75 Amp 2g alternator. Had to crimp in the white wire and two black with range striped wires to the vehicles harness. I've noticed while idling the battery stays around 12v. When accelerating the voltage goes up as if the alternator...
  4. Z


    Hey everyone, I have an 89 GT. When I have it idling with the clutch out (pedal not pushed in) it will always rev up to like 3000 and stay however when it idles with the clutch pushed in it idles fine. I know the mods don’t have anything to do with it because it was doing this last year before I...
  5. Z

    Hello from Canada!

    Hey everyone, new to these forums. I have a 89 GT and absolutely love it! I’m more of a do it yourself kind of person rather than someone else working on my car which is why I joined these forums.
  6. M

    Engine Running Issue after rebuild

    1987 5.0 Manual, timing chain broke after I finally had it running well Rebuilt with an upgraded cam. Original heads with a valve kit. Gear driven timing. Newer explorer intake Harness and A9L computer out of an 89 for the MAF conversion. EGR deleted since it has a newer explorer intake. All...
  7. L

    Question on swapping

    ok so let's just get this started by im generally new to mustangs but have quite a bit of experience with cars and trucks I've got a 90 mustang lx was 2.3 but now is 5.0 carbed manual t5 I've been having some problems with it but generally motor is in really good shape came out of a 94 f150 its...
  8. opihinalu

    How do I wire from underneath the car into the cabin?

    I need to get a wire from underneath the car into the cabin. Any ideas on how to do this?
  9. A

    2020 Mustang GT Alarm Problems

    Hi, I bought a brand new 2020 Ford Mustang GT in February. Thirty days went by without any problems, I drove 1200 miles. The car was always kept in a dark, safe and locked garage. After thirty days, the car’s alarm suddenly went off, without any external input (I wasn’t even in the garage)...
  10. D

    1992 foxbody throttle cable

    Im trying to find a good quality replacement throttle cable to a stock tb for a factory efi intake. But i flipped the intake so the tb is on the drivers side (because its turbo) but all the cables ive found on big name websites are junk. Anyone have any suggestions that don’t involve...
  11. RaggedGT

    Speed master Qualifier (Jegs) intake

    Alright guys-doing a Re-Re-Revival of my ‘94 so I can drive it around again this summer-currently it’s getting a suspension/interior overhaul. My other area of intention is under hood, mainly meaning I’d like to bump the performance slightly, but mostly add to the appeal. All of that to...
  12. 93CalypsoConvert

    T5 Main Shaft Repair

    Hello. Tore apart my transmission and found some concerning things. Here is my 1-2 slider (be ware) This is one of the most chewed up sliders I've seen. I don't even know how this got this way... Synchro was fine. Probably because previous owner beat the hell out of it. Other side (1st gear)...
  13. A

    85 carb’ed mustang keeps dying

    Hey guys I’m new here, and it’s a long post so I’m sorry but I appreciate input. so I’ve been restoring a 85 mustang w/ a 302 small block, and a Holley 4barrel. It was sitting for many years by the time I had inherited it and it sat a couple years in my possession. Before it had sat, it...
  14. P

    Self project! 1995 5.0 Cylinder Heads

    How’s it going mustang fam ? I was wondering which cylinder heads will fit best on my ‘95 5.0 automatic. i was thinking aluminum heads but which ones? I’m not trying to race my car but I want to add some more power. when I do order the heads I end up choosing, do I just bolt back on ? I been...
  15. V

    Engine Anyone know this intake

    No idea what it is.... on a 95 GT...
  16. J

    Top end Kit....Anderson or TF?

    In the market for a new HCI setup for my 86' fox. Currently running cobra upper and lower with a b cam making 240 to the wheels. I've searched the forums for opinions on the Anderson 6200rpm NA top end kit but only found older ones. They now include a Holley Systemax II upper and lower which is...
  17. N

    Need help from germany 5.0

    Hi everyone. Im about to restore a 67 Mustang with a 5.0L H.O. engine from 1993 Fox. Its my restomod. Ive read a lot of vacuum leaks and engine problems... to my set up. Ive got the original mainfold intake and the original alternator on this engine. Nothing else. So my question: What vacuum...
  18. Lawdawg86

    94 GT 5.0 only blows on HIGH

    Ok, so I figured out the 5.0 runs off vacuum for the heat and ac, at first I was only getting ac and heat through the defrost vents, now that I fixed that tiny plastic line and plugged it back into the rubber AC vacuum line coming from the tree I’m only getting HIGH as a option. I have no low...
  19. welltal89

    5.0 Pandemic build

    Hi all, Wanted to chronicle my 5.0 build so that I've got somewhere to keep track of my progress. After looking for a new project fox, I decided to start with the engine since I wanted to start with a good drivetrain and drop it into something with minimal rust. I decided to go this route...
  20. A

    Engine 1990 Fox wont rev over 3500 RPMS

    Hey guys, I am new to the StangNet forums and I am helping a buddy work on his 1990 Mustang Foxbody 5.0. He purchased the car a couple of months ago and we have been working on this issue occasionally in the evenings. Heres the problem: The car starts and drives fine, with no idling issues...