Wind Tunnel Videos

by AJ Hartman
We got another opportunity to go to the wind tunnel with an E36 BMW. This time the tunnel was split 3 ways between our friends at RaceLouvers.com, the car owner who wanted to run some of his own runs, and myself with our Apex 8, Fulcru…
We Go To the Wind Tunnel!

We Go To the Wind Tunnel!

by AJ Hartman
Not much of a post here, mainly a video. We finally got a chance to run our Fulcrum 14" wing in a full size wind tunnel, on a car, to mimic real world numbers. The results... well you will have to watch the video. …
We Are Changing Our Name Back to AJ Hartman Aero!

We Are Changing Our Name Back to AJ Hartman Aero!

by AJ Hartman
 After an interesting year as RHR Performance, some staff changes have led me to change the company back to our original name, AJ Hartman Aero. This last year was a learning year for sure. Easily the most notable part of it all was contacting an…
Splitter Tunnels and Front Diffusors Explained

Splitter Tunnels and Front Diffusors Explained

by AJ Hartman
  If you follow this blog, or our other social media outlets (facebook and Instagram), you have seen our splitter tunnels that we released a little bit ago. We did an original blog post about splitters and tunnels that you can rea…