The Mustang Forum for Track & Racing Enthusiasts

Taking your Mustang to an open track/HPDE event for the first time? Do you race competitively? This forum is for you! Log in to remove most ads.

  • Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!

Latest activity

Live updates
  • 302BOB
    302BOB replied to the thread Bob's Ton of Posts!.
    Today's Cryptoquote............" What a luxury. to do something you love to do."_________________Amy Tan (see full post)
  • ArizonaBOSS
    ArizonaBOSS replied to the thread Unfair advantage.
    There are a couple guys that run those out here in AZ, Clay Koevary (yellow #55 "Camaro"), Parker DeLonghe (blue/white #14), and at least one other guy. If you see them at the track, go talk to them about what it takes to keep those cars... (see full post)
  • Agree with Dave, and I have used 18s or 19s on all my Mustangs and even downsized to 19s on my current car. The best way for many is to go to an autocross or track event and study what the super fast drivers are on. Do your due diligence reading...
  • Yes, the Penskes were the key, not just that but the hours spent on the shock dyno getting them to work, plus the drivers, I've watched AJ make as little as 15 pound spring changes to get the car working.
  • I agree with Dave. Almost every GT slick on the planet is for an 18" wheel, so 18's are a no-brainer in my book. My car came with 19's, but for track duty, I'm a fan of an 18" wheel.I like to have some sidewall to work with as a driver. Very... (see full post)
  • blacksheep-1
    Yes, the Penskes were the key, not just that but the hours spent on the shock dyno getting them to work, plus the drivers, I've watched AJ make as little as 15 pound spring changes to get the car working. (see full post)
  • blacksheep-1
    My decision on wheel size is always based on tire availability. Can you get the tires you want in 20" diameter? For many years, 18" had the widest choice of performance tires & used race slicks, but 19" has gained popularity.
  • blacksheep-1
    Short answer, with an equivalent driver, No, I don't see us giving Vettes or Porsches many sleepless nights.There is a weight thread. Add lightness.
  • blacksheep-1
    @DarrylS76 the one thing the world challenge s197 didn’t have was stock shocks. Just the opposite, very high end Penske I believe. I think @blacksheep-1 is saying the rest of the car wasn’t too exotic, but the dampers were.Anyhow, your easy...
  • This is @Mad Hatter. Here's his build.
  • My decision on wheel size is always based on tire availability. Can you get the tires you want in 20" diameter? For many years, 18" had the widest choice of performance tires & used race slicks, but 19" has gained popularity.
  • Agree with Dave, and I have used 18s or 19s on all my Mustangs and even downsized to 19s on my current car. The best way for many is to go to an autocross or track event and study what the super fast drivers are on. Do your due diligence reading...
  • stevbd reacted to palsmith's post in the thread S550 Sledgehammer with Like Like.
    Silver PP2 Paxton 2200 supercharger Snow performance methanol injection Calimer Stage 3 transmission Vengeance clutch Engine oil cooler with remote mount filter Transmission cooler mounted GT350 rear diff cooler
  • Junkyard Dog
    Junkyard Dog replied to the thread S550 Sledgehammer.
    Neat. With the added coolers, would I be correct in assuming that this car is seeing HPDE days? I am curious how well a Paxton supercharged car does with the extra heat generated by compressed air.Is it running E85?Stock radiator? (see full post)
  • Junkyard Dog
    Junkyard Dog replied to the thread S550 Stangmobile.
    Wouldn't Track Mode loosen up the nannies even further than Sport Mode? (see full post)
  • Junkyard Dog
    Junkyard Dog replied to the thread HPDE tires.
    Excellent video, Dave_W. Thanks for sharing it. (see full post)
  • Bill Pemberton
    Agree with Dave, and I have used 18s or 19s on all my Mustangs and even downsized to 19s on my current car. The best way for many is to go to an autocross or track event and study what the super fast drivers are on. Do your due diligence reading... (see full post)
  • Bill Pemberton
    My decision on wheel size is always based on tire availability. Can you get the tires you want in 20" diameter? For many years, 18" had the widest choice of performance tires & used race slicks, but 19" has gained popularity.
  • Junkyard Dog
    Junkyard Dog reacted to Dave_W's post in the thread HPDE tires with Like Like.
    There's a lot of quoting of general cases, but we're dealing with a specific case here. If you use a spacer, and the same wheel, the centerline of the wheel & tire moves away from the hub, and leverage (and bearing wear) on the hub increases...
  • TMSBOSS
    TMSBOSS reacted to Junkyard Dog's post in the thread HPDE tires with Like Like.
    Because the outside rim of the face of the wheel does not move out at all.The front backspace is 26. The rear wheels are 52. The spacer moves the outside rim of face of the rear backspacing wheel to the same location as the regular front...
Top