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intake manifold

  1. Spark Plugs & Throttle Body really dirty! 80k miles

    2011 - 2014 V6 Mustang Tech
    I bought my 2012 Mustang last March it runs and idles great. Recently I removed factory throttle body and cleaned it with TB cleaner. It looked pretty dirty to me! I changed the spark plugs too, and they seemed really bad too! There was quite a bit of oil residue on the intake manifold too, you...
  2. 1987 5.0 GT40 Intake

    5.0L Tech
    A few questions in one here. First, if I were to install a GT40 upper and lower intake manifold on my stock 302 would the GT40 heads also be necessary or can it be a standalone modification? And second, what years of the Explorer had the intake manifold/head setup in question? Thanks all.
  3. 1966 Mustang Intake Manifold Vs Waterpump ? Help! D:

    Classic Tech
    I am installing A/C and I am running the heater hoses, but forgot which one is what.. I have the 200ci line 6 1966 mustang. Is the water pump on the drivers side of the engine and intake on the passenger side? I can not find anything to help me :/ Please help if you can! I know I sound stupid...
  4. 2008 mustang gt ford racing intake manifold Worth it

    Mustang S197 Off Topic Lounge
    I was quoted $1200 for install and tune of a ford racing intake manifold. Is it worth it? Will it add HP. Do I need a after market throttle body? Anyone saw hp difference after installing ford racing intake manifold?
  5. crazy Idle after intake install

    4.6L Tech
    hello everyone, I have a 2003 gt vert, and I recently replaced the intake manifold on my car because the old one started to leak antifreeze. And now its idling from 800 to 2000 rpm, but it don't leak anything .I took it to ford dealer and they said my intake need to be put on right...
  6. Intake Heater Hose Fitting Question

    Classic Tech
    Hey all, Just installed an Edelbrock Performer and the intake runners are too tall for the old heater hose fitting. Anyone know where I can get a taller one...I'm sure theres got to be something for this problem. Thanks, Adam
  7. 2003 GT High Idle after intake install

    4.6L Tech
    Hi all , I installed a Dorman intake manifold because my original one started leaking. any way i installed the new one and everything fine no leaks but now my idle around 2100 rmp and i cant figure it out. I got code P0113 - Open circuit in harness , Circuit High Input : Self-Test...
  8. aftermarket heads for a 4.0L do they exist ?

    2005-2010 Mustang Talk
    my question is just as the title says, do aftermarket heads for a 4.0L exist ? or a intake for that matter
  9. 1996 Intake Manifold/opening/Performance Intake?

    4.6L Tech
    hello, i was looking to get some extra hp from my 1996 mustang with 4.6 with upgraded pi intake (not the heads) i purchased the PP upper Intake Plenum, many posts about throttle body to plenum matching (ad porting the plenum), what i cannot find is anything about plenum to intake manifold...
  10. Intake manifold causing p0174?

    4.6L Tech
    The infamous intake manifold finally crapped out on me (the thermostat housing broke) so I got an improved one from a lincoln navigator, first thing I noticed when I took off the old one is that the area around cylinder 1 has pits and corrosion, I paid it no mind and put the other intake on...
  11. Time to go shopping.

    2005-2010 Mustang GT Tech
    I am looking into purchasing an aftermarket intake manifold for my 2006 GT with a procharger installed. I have been looking at the ford racing one. Just curious to know what others like and dislike. So how about it, what is the best intake manifold out there for my supercharged GT?
  12. NooB: How to Remove 2004 V6 3.8L Manifold

    V6 Tech
    I have to admit that I am more ambitious than knowledgeable in this dept. I have changed many things in my engine bay but this is one category that seems a little stressful. I am looking to update and COLOR my 2004 3.8L v6 Manifold and valve covers and would ultimately like a photo step by step...
  13. need 86 mustang gt hose diagram

    5.0L Tech
    i took apart the top of the intake manifold to replace the gasket. now i have a problem i cant seem to remember where some of the hoses go... so if someone could send me the diagram you would be a life saver!! thanks
  14. 1968 mustang 302/289 intake question

    Classic Tech
    So Im not sure yet if my motor is 289 (it was originally) or 302. I had it rebuilt almost 8 years ago and asked for a 289 and thats what the shop told they put in it, found 302 heads on the motor. If it is a 289 with 302 heads, do I have to run a 302 intake manifold or will the performer 289 I...
  15. Stutter when accelerating. Misfire? 2000 GT

    4.6L Tech
    I have a 2000 Mustang GT with 152,000 miles and a manual tranny. About 5 months ago, I was having this problem of a stutter when under medium to heavy acceleration. It did it more when it was revving lower than higher. The CEL finally came on saying I had a misfire (this was the 2nd time I've...
  16. Intake Manifold coolant leak

    4.6L Tech
    My Tempurature gauge showed i was running a little hot the other day. found the coolant low but i checked all the fluids a couple weeks ago. so ive been keeping an eye on it. i found the intake manifold leaking from the front pipe that wraps behind the alternator. Heres the thing, it leaks when...
  17. Intake manifold exhaust x-over

    Classic Tech
    I notice the RPM air gap has no exhaust x-over but the RPM and Performer do. If my heads have the ports don't I need the intake that provides for that? What's the disadvantage if any by putting the Air gap on a set of heads that have the x-over ports?
  18. missing hole on intake manifold crossover. what to do im stuck!

    4.6L Tech
    hi, im installing a improved intake manifold from ford racing 03 gt to an 03 explorer with a 4.6 and comes with the aluminum coolant crossover but is missing one hole by the colant hose inlet that goes into the plenum. i need help on what to do? can i leave this like that and cover the holein...
  19. Mustang gt intake manifold gasket question.

    4.6L Tech
    I have a 1997 mustang gt that I am replacing the intake manifold with a dorman. The intake manifold already had the gaskets inside of it, (I bought it used) do i have to put gaskets on the engine heads or will that be double gasketing? Pretty much asking if I need Redirect Notice and Redirect Notice
  20. supercharger question

    4.6L Tech
    will a stock 04 cobra supercharger fit on a 02 mustang gt? The cobra is a 4v termanator motor and the gt is the 2v does this make a difference or will the supercharger be able to bolt onto the manifold...please let me know thanks