5.0

  1. 9

    Engine No Power, Shaking, Timing

    I've been needing help with my 5.0, it starts and runs but there's a huge power loss. The motor shakes tremendously when the gas is applied and it goes over 2.5k rpms it goes back to normal, my harmonic balancer has a lot of play also, cars is mostly stock has a msd distributor which was put on...
  2. FrankenStang88

    Crate Engines And Fuel Delivery

    Ok so i have an 88 GT and want to throw in a blue print engine with 390hp. The only problem is, its carbuerated but can be fuel injected, but it did say not compatible with stock fuel injection. So i looked at some websites and it said my car is speed density efi. It said i needed to convert to...
  3. 5.0foxbody91

    Engine Vibration Above 3000rpm

    Hey guys, I'm new to this forum, I've always loved mustangs, and I finally got one. It's a 91 lx hatch. I've had some trouble with it, but I have most of the problems fixed except for this vibration one. The shifter will vibrate like hell above 3000 rpms, whether I'm sitting still or going down...
  4. 1

    Need Help Shifting Problem

    I just got a 1990 fifty less then a week ago and my 3rd and 4th gear won't engage like if it's on nuatrual but my other gears will go catch. And when I hard shift 1st and 2ND won't go in it will grind but if I shift it soft it goes in there with Lil grind 5th ND reverse goes in smooth with no...
  5. M

    Harmonic Balancer/crank Pulley Issues

    So im in the process of rebuilding my 302 for my fox body. The engine is out on a stand and Ive been replacing various things here and there over the past month or so. When the engine was in the car and I fired it up, the harmonic balancer would wobble a fairly decent amount although the crank...
  6. C

    Expired 88 Mustang Gt

    $4,300 REDUCED AGAIN PRICE REDUCED $4,600---See Pics Below...Asking $5,900 OBO I am selling my 1988 Mustang GT. The vehicle was rebuilt from the ground up by myself and my mechanic about 3 years ago. Only driven about 3,000 miles since. Garage kept. The engine is an Explorer 5.0 with about...
  7. J

    Wheels-Tires Widest Tire You Can Fit By Flipping Your Quad Shocks?

    I got a 95 Mustang yesterday, I want to buy new rims and I found a good deal on some 17x10.5 rims and I read on the website that you may have to flip or remove your quad shocks to fit. I have seen on other forums that people have flipped their quad shocks for clearance for a 275 tire and the...
  8. N

    No Power At Wot, Revs Fine In Neutral

    I just recently bought two fox bodies, the second one is what I am posting about. I will post in the introduction area for my background when I am done posting this. The car is an '89 GT Hatchback. It appears to be stock except for the following: 1.I was told it has a race clutch. It is...
  9. S

    Expired 1995 Mustang Gt Vert

    1995 Mustang GT Convertible - Loaded - Red with Tan Leather Interior and Tan Top. Car is in excellent condition- garaged its whole like. High highway miles (174K)- car still runs really strong. Just passed Mass state inspection. New battery, PS pump. AC blows cold air. Kenwood CD stereo tied...
  10. FiveOhSwap98

    Planning On Doing A 4.6, Or 5.0 Swap! Need Tips :)

    Hey y'all! I'm new to this forum, so bare with me. I recently bought a 98' Mustang V6, and it's head gasket blew. I was driving around the block, and the temperature gauge went to the red line. When I got home to my backyard, I popped the hood and there was a bunch of coolant that had been...
  11. Daddys girls GT's

    SN95 New 5.0 Car Build Bogs At Hit Of Throttle

    Guys I need some help! Just finished a 306 build with big heads, equal length headers, single plane intake, .554 cam and a Holley 750 ultra street carb. Runs great after 2500rpm but bogs at the hit. Bogs with a 1700rpm power brake and a 2300rpm trans brake launch. I adjusted carb and timing...
  12. omnitech

    Erratic Idle And Sputtering Upon Acceleration

    Hello all I am having some trouble with my 1990 Gt with a mild 5.0 and 5speed. About a week ago my car started acting up. Idle surges, high idle up to 1900, sputtering upon take off and acceleration. And it's running very rich. I cleaned the MAF and it still does the same thing. But it's mostly...
  13. a91what

    Build Thread Frankenstang- Eaton M112 5.0 - On the back burner

    Welcome to my laboratory from this point forward is the m90 portion of the experiment. To jump ahead to my M112 install use this link. https://www.stangnet.com/mustang-forums/threads/frankenstang-m112-blower-install-installing-the-blower.884767/page-66 Enjoy Hi all I have been away for a...