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  1. J

    320 hp naturally aspirated

    I still have that magazine.. and that's 400hp to the crank..not the wheels. You can take a stock 5.0 engine and put it on an engine dyno and get on 250hp..but when you install that same engine in the car it will maybe have 210hp to the wheels.
  2. J

    Fuel problem

    The fuel pump relay is under the driver seat
  3. J

    91 GT died while idling

    Was the car warmed up when it stalled? could be a bad fusible link or the fuel pump relay or the TFI.
  4. J

    5.0 stops lopeing

    Okay if it runs better now ..but still has the idle problem on cold start it could be a bad ECT or ACT sensor ..but until you can pull the code you never know. But i will tell you this a bad ECT will make your car run lean on cold start also how old is your fuel pump? and have you changed your...
  5. J

    Engine Weird noise when pounding the gas.

    Is it just 3rd gear? and have you checked the u-joints? Also with you shift from park to any other gear can you hear a click or knock?
  6. J

    5.0 stops lopeing

    I would check the codes to be sure..look for code 41 or 91 or 96 just to be sure before changing anything else.
  7. J

    5.0 stops lopeing

    Take both battery cables off for 30 mins ..then connect them start the car let it idle for two mins the drive it around and see if the problem is better. If it's the same you may have a fuel problem ..also you may want to check codes if this does not work.
  8. J

    Starting issues

    Do you have to push the clutch pedal all the way to the floor to start your car?
  9. J

    5.0 stops lopeing

    The may be the is engine running lean causing a misfire at part throttle but it gets richer with more throttle or you may be running lean from a vacuum leak. Also it could be a bad TFI module causing a misfire. Did you change out the TFI?
  10. J

    5.0 stops lopeing

    You may have a misfire or vacuum leak..more info needed.
  11. J

    Low Idle, Throttle kills it

    When you did the work did you just remove the neg battery cable or both? Try removing both cables for 30mins then connect them start your car and let it idle for a few mins then drive for 10/15 miles. If this does not work ..time to check code and wiring plus vacuum hoses.
  12. J

    Whats the biggest cam a stock 5.0 can hold help

    The stage 1 cam specs are 221/225 duration 499/510 lift and will work with stock heads aftermarket trick flow heads and GT40 heads without problems. Also you will not have any problems with piston to valve clearance..and i think the n-41 cam has a lift of 512 and that will work with stock...
  13. J

    Whats the biggest cam a stock 5.0 can hold help

    If you are just looking for sound plus a few hp go with a trick flow stage 1 or a n-41 cam ...both are good cams and will work. Also if you install heads later these cams will work good with GT40 heads and trick flow heads without problems.
  14. J

    Help ID valve springs...???

    By the specs maybe crane cams..do you have a pic?
  15. J

    EGR Code 32 won't go away

    Okay hook that back up do and the same stuff with the battery cables then drive and check the codes again.
  16. J

    EGR Code 32 won't go away

    Looks like an inline check valve...you may want to hook that back up..that's for emissions control.. works with the egr system. Also does your pcv valve rattle when you shake it?
  17. J

    EGR Code 32 won't go away

    Also how does your pcv/oil separator look? something could be plugged. Do you have a pic of this canister?
  18. J

    EGR Code 32 won't go away

    Does the code affect the way your car runs? Sometimes you will have to keep driving it and the computer will get rid of the code. It will take along time if that code been in the memory for a while. I had the same problems with code 33 and code 34...and when i replaced this stuff i had the same...
  19. J

    Fat running 88

    Have you checked te map/bap sensor? or pulled any codes?
  20. J

    320 hp naturally aspirated

    Well i'm a ford engine tech/ engine builder on the side.. and i will tell you it does not matter how many high dollar parts you have on a engine. Your parts must all work together to make hp. I seen alot of guys putting 750 carbs on stock engines that just have a cam . Well long story short...
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