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  1. Mach 1 Exhaust Pipe Sizes

    So I had Lund tune to 100oct racing fuel only with LTHs as I’m only using this car for Track days. They say it’s different then their 93 Tune but didn’t say how or elaborate in any way. Actually when reading up on the entire racing fuel difference vs pump gas, obviously the octane is higher...
  2. Mach 1 Exhaust Pipe Sizes

    its not on? Both O2 sensors are installed on each side and I was able to not use the harness extensions. Now I only have two miles of testing on it and a Lund tune, maybe that’s why, I’ll let you know after I drive it some miles on the track.
  3. Mach 1 Exhaust Pipe Sizes

    Kooks 1-7/8 fit perfectly see my post: https://www.mustang6g.com/forums/threads/if-buying-long-tubes-what-or-who’s-fit-the-best.175561/post-3553016
  4. If buying Long tubes , What or who’s fit the best?

    Kooks coated LTD and 3” pipes all the way.
  5. Mach 1 as a dual purpose street-track car (DE)

    Here's the Thread, I like some of the ideas as well: https://www.mustang6g.com/forums/threads/m1-hp-diet-172lbs-less-then-base-m1-other-suggestions.174323/ Here's my Photos 874,875,876 https://www.mustang6g.com/forums/threads/post-your-mach-1-pictures.161897/page-59#post-3538950
  6. Mach 1 as a dual purpose street-track car (DE)

    Agree with everything you said. Mostly taking weight out of the car is huge without making it look 👀 chopped up.
  7. Alignment settings of the Mach1

    Here's a cost effective Camber tool which is actually reasonably accurate. Again getting your car level when taking the readings is key. https://www.pegasusautoracing.com/productdetails.asp?RecID=1206
  8. Alignment settings of the Mach1

    Or you can buy big $$$ alignment pads and electronic equipment, like some of the Race Teams. Which are super accurate.
  9. Alignment settings of the Mach1

    1. You have to remove the shipping bolts: see attached pdf for GT-350/500 but same for M1. 2. Once you've completed #1, you have to make sure your car is level, most garages are not level so you need the proper equipment or find a shop with the leveling pads. Please see this link if you want to...
  10. Post Your Mach 1 Pictures

  11. Post Your Mach 1 Pictures

    Haven't driven it much only a quick test. Idle and low RPM not much louder, Wide open throttle it's as loud as my old Boss302R. Still have 220 miles only. However, the Orange M1 had 9900miles when I sold it. (Thought I could keep it but just too sentimental) Yep, Res delete, Kooks LTH, cats and...
  12. Post Your Mach 1 Pictures

    I'll let you know in about a month when I take it back on the track but the short answer is, I'm expecting significant performance improvement due to 190lbs in weight savings (all items including Apex wheels) plus LTH and Tune. In a quick test, the car is a rocket. Seems significantly faster...
  13. Post Your Mach 1 Pictures

    Kooks 1 7/8 LTH, plus 3" x-pipe and full 3" cat back exhaust. Go here and then to the 2nd link for explanation. https://www.mustang6g.com/forums/threads/m1-hp-stock-exhaust-manifold.174220/page-2
  14. GT350 low-speed corner track question

    I know those two tracks well. South track at AB you absolutely need to hit 2nd gear in turns 9 and 10. However when you do, the car will really come alive as the revs will be obviously way higher then you're use too. Turn #1, 11/12 as well but be ready to shift to 3rd rather quickly. As HB...
  15. Jacking rails FTW!

    I went with the 2x HP old racer trick, saves weight and $$, use two on your jack against the inner rail. Easy works every time.
  16. Post Your Mach 1 Pictures

  17. Post Your Mach 1 Pictures

  18. Post Your Mach 1 Pictures

  19. What did you do to your M1 today

    https://www.girodisc.com/S550-Mustang-GT-Bullitt-Mach-1_c_1332.html 22lbs weight savings
  20. What did you do to your M1 today

    Road trip to Ely Nevada, 1/2 mile timed run in 3weeks Then MCA car show in Suisun City, then Ozark International Raceway. I’m fairly confident the M1HP will hold its own.
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