Sponsored

Search results

  1. AJ Hartman Aero's GT350 Build

    been a bit since an update. relocated the battery, got 305's supercar 3's all around, and a rear spring change. Finally got into the 2:03,s at VIR.
  2. What did you do to your GT350 today?

    Finally finished relocating my battery.
  3. AJ Hartman Aero's GT350 Build

    Update time. My last event last season went terrible. You can watch how much I hate this car below. But to make lemons from lemonaide I designed and made myself a 25% underdrive alternator pulley. This should really help alternators live a bit longer. I'll see if a solid (non clutch) pulley...
  4. GT350 Build for SCCA Nationals

    I developed our Mag-ride coilover conversions to combat this. They allow the use of stiffer 2.5" coilover springs while maintining the OEM mag ride shocks. I'll DM you.
  5. GT350 Build for SCCA Nationals

    I gotta check in with the forum more often. Car is looking awesome!
  6. Carbon Fiber Trunk Replacement

    As others have stated, we lay up our trunks with extra reinforcements where needed to support a wing that produces substantial downforce. I wouldn't put the the wing you ordered in that category. Our Fulcrum 14 produces substantially more Df than the wing you ordered and our trunk hangs in there...
  7. AJ Hartman Aero's GT350 Build

    Two update videos. One going over how I corner balance and align the car with our mag ride coilover conversion kits. The other was a track day with both cars. Got the racecar down to a 2:01.8 and the GT350 down to a 2:04.9
  8. AJ Hartman Aero's GT350 Build

    bunch of more stuff
  9. AJ Hartman Aero's GT350 Build

    Humming along with more GT350 upgrades. Most of which I made myself.
  10. Am I Crazy to Trade?

    Yeah I'm fairly sure on the GT350 all I need to do is mill down about 3/8" where the caliper bolts to the hub, shorten the caliper studs the same amount, and use the 15" rotor from the PP cars... I won't know for sure till I try and tackle the project this winter.
  11. AJ Hartman Aero's GT350 Build

    My car was in a million pieces so used a friends car to do the install video of the rear adjustable spring perches.
  12. AJ Hartman Aero's GT350 Build

    Humming along with several consecutive projects at a time. Some may be turned into videos and some I'm just gonna nock out. I've finalized the mag ride coilover conversions and production pieces showed up. Several are out and already ran in anger on track. I'm working on making myself solid...
  13. AJ Hartman Aero's GT350 Build

    I'm terrible at updating this but been working on a ton of things. Track day video testing my coilover mag ride conversion below. Ended up dropping over 2 seconds around VIR from my previous best. Production pieces have showed up and several kits are now out an about and ran in anger on track.
  14. AJ Hartman Aero's GT350 Build

    Full video of the rolling wind tunnel.
  15. AJ Hartman Aero's GT350 Build

    In my never ending pursuit of aero performance, I recently took my car the the Aerodyne wind tunnel. This tunnel is cool cause the wheels can rotate with vehicle speed and has a boundry layer controlled floor as well as the rams the car is mounted to can manipulate the car in different ride...
  16. AJ Hartman Aero's GT350 Build

    I've been waiting about a year to do this video. Finally able to put all the pieces together and finalize the video. If you like CFD and data, I go over the finer details on my splitter in this one.
  17. AJ Hartman Aero's GT350 Build

    For anyone interested in how I mounted my splitter, here you go.
  18. AJ Hartman Aero's GT350 Build

    I'm working on the splitter mounting but heres a quick "test" of the new rods.
  19. AJ Hartman Aero's GT350 Build

    Revisiting an old idea in this one. But with better tools was able to make something much nicer.
  20. AJ Hartman Aero's GT350 Build

    A small detail part that we tested in the wind tunnel was blocking the air curtains. A small Df gain as well as a small increase in cooling capacity make these a positive gain. Little bits add up!


Top