mach 1

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    Will foxbody tailpipes fit a new edge?

    I recently went to have some exhaust work done to my 03 Mach 1 but the shop couldn’t bend 3inch piping for my tail pipes. And I’ve been having a hard time finding only tail pipes for new edges (I have a 3 inch x pipe with dumped magnapacks) I do not need a whole cat back only tail pipes. Does...
  2. 1

    Please help!

    Hey everyone so I have a 2004 Mach 1 with just under 100k miles. Just recently my car started to make a crazy whinnying/grinding nose while im driving. It doesnt happen at neutral and it doesn’t happen when im revving. It happen in 2-5 once I hit about 3k rpm and will keep making this noice...
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    Carb Spitting

    Hey, I'm looking for some tips after rebuilding my holley double pumper. When I stomp on the pedal (idling) the car will sputter and if I press moderately it will spit fire out the primary and air out the secondary. If I press the gas gradually, there's no issues and it revs as expected. It...
  4. 7

    1971 mach 1 build

    I'm building a 71 mach 1 with a 351c i don't know what I should do for more power were should I start when building a engine
  5. T

    Check Engine light question

    So i’m thinking about going cat-less on my mid pipe to wake up my cars exhaust note. I have a 2003 Mach 1, bone stock. I really want to go catless but i don’t have the money to buy a handheld tuner or go get the car tuned for the CE light issue.. is there any other way that i could get rid of...
  6. S

    2003 Mach 1 failed emissions, high nox - help?

    I bought a 2003 Mach 1 with 13k mikes on it. It had a supercharger put on it by previous owner who worked for Ford. I had it emissions tested yesterday, and it failed due to high nox. I’m wondering what the possibilities for cause could be. I don’t pretend to know anything about engines. My...
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    Mach1 2003 coolant leaking rear of engine

    What should I do to determine where the coolant leak is? It is leaking coolant where the pictures show onto the sway bar usually then to the ground. I cannot see a leak in the back on the engine like where the heater hoses are. What should I do to troubleshoot this? This is NOT condensation like...
  8. nathanruschill

    2006 Mustang GT mach 1 tribute

    I just bought my second mustang GT last friday ( my brother crashed my 2000 new edge GT :( at least i can say at 15 i have purchased 2 mustangs already :D). I was looking at mach 1s alot ever since the accident however they are either a really good price but need work, or they are super...
  9. 7

    1973 Mach 1 Mustang Scholarship!

    Hello All! My name is Carver Boldman. I am 17 years old, and am part of a family that loves cars! My uncle paints cars professionally in California, and my Dad, brother and I restore classic cars for a hobby. Over the past 10 years or so we have restored many vehicles including but not limited...
  10. 2004 Mach 1

    2004 Mach 1

    Waiting in a parking lot for a friend.
  11. 7

    WTB/Trade 1973 Mach 1 Louvers wanted!

    Hi All! I am restoring a 1973 Mach 1 Mustang, and am looking for some rear window louvers. I'd like to buy some used ones for less than 300. ( I can buy brand new ones of cjponyparts for 300) If any of you guys have any suggestions (or unused louvers) PLEASE let me know! Thanks! Here's a pic...
  12. robert robinson

    New engine for Mach 1?

    I have a 2003 Mach 1 that just rolled 167000. It leaks oil, has a little tick or rattle and it starting to show it's age. My question is, where can I find a new 4 valve 4.6 long block or short block. Everywhere I look it's all coyote stuff. I understand the coyote is a great motor, and I'd...
  13. N

    2003 Mach 1, electrical issues

    I have a couple issues going on with my Mach 1 at the moment. For one i recently replaced my drivers side window motor since it went out but now when ever I raise it all the way up or drop it all the way down the motor doesn't stop and make a loud clicking sound of the 2 gears clashing unless I...
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    1969 428CJ Mach 1 Q Code 4spd (close ratio) w/38k miles

    Hi All! I am in the process of purchasing a pretty unique car. Essentially, the provenance can be traced back to the original owner and I have lots of documentation from the original dealer invoice, all the title transfers with mileage listed (including the last sale at a major auction house in...
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    Need help, 03 Mach 1 won’t start

  16. M

    1973 Mach 1 Electrical/startup Help

    I'm new to this forum and was hoping you guys could help steer this build in the right direction for me. I'm pretty much a novice at this stuff So ive got a 1973 Mach 1 with a 351c and an MSD 6al ignition box, pro-billet distributor and blaster 2 coil. I inherited the car from my dad and have...
  17. Thundermouse

    SOLD For Sale: 2004 Mach 1 Wheels [oem] ~10k Miles $150 For Set

    I took these wheels off my 2004 Mach 1 many years ago after about 10k miles of driving on them. Wheels are in pretty good shape with minor curb rash. The tires are the originals that Ford put on the car, so given they are 13 years old now, you will need to mount new tires before installing...
  18. A

    1970 Mach 1 Starting Without Ignition On

    Hi guys, So I've been doing a little work on my Mach 1 lately and had to replace the starter solenoid. All the wires and leads have been put in the exact same spot however... Now when I connect the battery, the car tries to start. Scared the crap out of me. Anyway, it's as if there is constant...
  19. M

    Gt Engine Swap??

    I got a 2000 mustang gt Whats a good engine? i want to be abe to be fast as a cobra terminator or a 2ss camero 2016 or a 2012 boss I may be unrealistic but I want to be at least fast as a termi tho... If u have any suggestions lmk cause I have 30k n I don't know what to swap my engine with 1...
  20. R

    Expired 2003 Black Mustang Mach 1only 1375 Original Miles

    Location: West Palm Beach, Florida Price: $19750 1375 Original Miles Black 2003 Mustang Mach 1 This Beautiful Mach 1 Belonged To My Son Who Passed Away 10 Years Ago And The Car Has Been Hardly Used Since Then As You Can Tell By The Odometer “1375” Yes “1375” Never Wet...