Added a fairing to the front of the Alu-cab RTT. A friend fabricated some brackets out of some steel angle. We also cut up a piece of ABS I had from another project. We followed the Gamiviti fairing template. I made a couple cross bars out of aluminum angle for stiffness. Barely any wind noise now. I noticed a pretty good whistle after I added the Alu-cab load bars, but that's gone as well.