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  1. Window Sticker

    Thanks much appreciated Dave
  2. Window Sticker

    @MustangJoe84 If you have time can you pull this one for me, Thanks 1FA6P8CF1J5116967 2018 Mustang GT Dave
  3. S550 Lap Times (Road Course)

    One day event, full track layout with MVP Track Time, lots of traffic, perfect weather and a lot of fun. finally got to put together 3 laps without massive traffic jams. This is a very hard track to get a clean lap. Even if traffic is light there are so many turns, braking zones, and short...
  4. S550 Lap Times (Road Course)

    Road America on a hot weekend. Three quick laps, not my fastest of the weekend but a rare chance at three flyers with minimal traffic. It was 91* and full sun, track was slower than usual but still managed my person best for the weekend on Saturday 7/4/2020 1st AM session when it was only 79*...
  5. Forum promo code Steeda?

    Looking for a discount code if one is available need to place an order in the morning. Thanks Dave
  6. Cheapest Place to buy tires?

    I don't have any leads on cheap tires, I wish I did but the Take-Off Slicks are only good for about 10-12 heat cycles before they are done, and honestly by about the 7th or 8th they are headed south fast. When they are a fresh take-off, if that is a thing, they are about 3-4 sec faster than a...
  7. 2020 GT350R Track Prep Questions

    Ford makes a Euro spec front bumper cover for the Mustang GT and a different front crash bar for that market as well that has an eyelet for a screw in tow hook, I have not tried to order it but it is in the Ford parts catalog. Since the GT350 never made it to Europe I do not think they ever made...
  8. 2020 GT350R Track Prep Questions

    1. You will need some kind of camber plate to run more than -2.0 front camber and that will come down to tire choice 2. You will need 19" setup but you can fit 315/680/19 square in a full race slick if you would like, a 305/680/19 fits best with less chance of rubbing if your offsets are not...
  9. Disengage air bags for HPDE

    That sounds like a bad day for sure, but on all modern cars each airbag is tied to a single sensor or group of sensors and the Passenger Restraint Module can decide to deploy any bag or all bags based on the sensor inputs. The only way to prevent a deployment is to disconnect each bag and belt...
  10. Disengage air bags for HPDE

    The GT and GT350s will allow track mode with the airbag light on the dash lit, but all other systems have to be happy. Magriaride, active exhaust, ABS and no check engine lights, once those are met then mode changes are possible, The biggest issue with disabling the airbags is you want to stop...
  11. S550 Lap Times (Road Course)

    Thanks, it was nice getting to chat with you, let me know if you need any help sorting out the rear suspension. I gave it a little more thought after we talked and it sounds to be like the alignment in the rear is off, specifically the rear toe. I am guessing your car has a thrust angle over 1-2...
  12. S550 Lap Times (Road Course)

    Finally, after 3 years I made it back to Barber just in time to try out the new pavement before the end of the season. The surface is smooth and it drives like COTA did when it was new pavement. The surface has decent grip but is dusty in places and not quite the peak grip it will have next year...
  13. Verus Engineering Rear Diffuser Group Buy

    I am in as well, I have used these diffusers since they were called Velox. They are very good at cleaning up the air under the rear of the car. For full on track duty I have added an extension piece to carry the diffuser to the center line of the rear axle. The addition of the extension was...
  14. This is it!

    Its Harry's Lap Timer Dave
  15. This is it!

    The S550 is a pussycat to drive, My car is so much easier to drive and faster than my previous track cars but it is all about the driver inputs. If you charge into a corner too fast it will understeer, if you get on the gas way too early it will oversteer. Having said that the window for what is...
  16. Engine oil excessive temperature at track

    You can put the biggest radiator in the car that will fit in the space but if you do not manage the air going through the front bumper and give it a place to exit it will make little difference to the final outcome. Larger radiators especially thicker units force the air to slow down even more...
  17. Need big brain help! M-6017-504V & EPAS come on in...

    I am not sure I have a lot to offer but I have had a dead spot in one rack and it would loose assist at the same steering angle. At first it was only doing it near the end of a track day and was only at a very narrow window of use on the rack, then as time went on it got a little worse and would...
  18. Optimum Gear Ratio For Road Racing

    For Road Atlanta or any of the bigger tracks you have a couple of options and the shorter tracks really need the 3.73. For me the deciding factor is RPM, If you are wanting to keep the engine between 5000 and 7200 as much as possible then you will need to shift more with the 3.73 and that can...
  19. S550 Lap Times (Road Course)

    Went to Autobahn again and this time I was able to find what I left on the table before. I improved my lap time a bunch but also moved the virtual best forward a bunch as well. It is very hard to be consistent at a track with this many turns and braking zones. It is so hard to put together a...
  20. NACA brake cooling duct project

    My understanding is a NACA duct is less effective on a curved surface than a flat surface. They also require a flat non-curved surface before the start of the inlet to allow the air to attach itself to the panel without any turbulent air before it reached the leading edge of the duct. Without a...


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