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  1. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    I think is was a weak crank sensor not 100% sure though because i had the alt. tested today and it was fine, also the fuel injectors looked to be in good shape none were stuck open.
  2. R

    97 cobra fuel injectors

    I haven't seen them yet. someone on another site said they had a set i could have just wondering if there the 24lbs hr.
  3. R

    97 cobra fuel injectors

    Can anyone tell me the size of stock 97 cobra injectors. I have searched and all i can seem to find is 99 and up cobra injector specs.
  4. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    Got it running today I installed the new alt., crank sensor,also installed different injectors. Its runs great and sounds even better.... I can tell a huge difference in the performance between the 2 motors, thanks for all the help.
  5. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    I timed it and took it to the local ford shop to make sure i had it correct they checked it and said it was,yeah I'm sure the wheel is on rite because it's marked front and back and the motor ran great it came out of a 04 gt with 20k miles that was hit in the rear i heard it run before it was...
  6. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    I have got a haynes manual and I've double checked the spark plug/coil pack timing, I had to use the npi fuel system to make it work in my car.Its an exhaust back fire,the car wont start at all it tries to but it backfires through the exhaust, I have installed a new cam sensor and it didn't...
  7. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    No it dosn't make a difference, I've got a new alt. laying around I'll try that out thanks
  8. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    TTT ANYONE HAVE ANY IDEALS?
  9. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    Yeah I'm sure they didn't get swapped as i changed one at time from my old motor. The cams have a slotted spot on them for the cam gears i installed them the same way i did on the npi motor and it ran fine the first time i just can't seem to get it figured out this time lol.Your reply says step...
  10. R

    NEWBIE FROM MORGANTOWN,KY

    Sorry man didn't know my caps lock was on.
  11. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    I put the engine at tdc,folded the chains and marked the two copper links lined one mark up with the mark on the crank gear and the other up with the mark on the cam gear,is there any way to check the cam sensor other than just replacing it? if the crank sensor was bad would the car try to start?
  12. R

    98 MUSTANG BACKFIRES WHEN TRYING TO START

    I'VE GOT A 98 GT WITH A 2004 GT MOTOR I RECENTLY INSTALLED.ITS GOT COMP CAM XE STAGE 2 CAMS THAT I SWAPPED FROM MY OLD ENGINE.THE CAR RAN FINE PRIOR TO THE ENGINE SWAP AND IM PRETTY SURE THAT I GOT IT TIMED RITE AS I TIMED MY NPI MOTOR WITH NO TROUBLE. WHEN I CRANK THE CAR IT TRYS TO START AND...
  13. R

    NEWBIE FROM MORGANTOWN,KY

    MY NAMES ROBERT IM FROM MORGANTOWN,KY. I HAVE GOT A 1998 MUSTANG GT WITH A PI MOTOR SWAP IN THE WORKS,IM GONNA BE NEED SOME INFO AND A BUDDY OF MINE SUGGESTED THIS SITE TO ME THANKS IN ADVANCE