Just had a chance to check this out for a few laps around Sebring. I gotta say the model is excellent, the exterior is gorgeous and the interior I'm sure will look just as good with the tweaks you've posted. The sounds, I think they are fine. I did get a little bit of flickering and pop-ups around the track at Sebring that I don't get with any other car, and I only saw it in cockpit view...I'm running at reduced detail levels on Player and Track, if that is of any importance to know (had a similar issue with the new F3 at Euroring, and I believe it's the detail level at fault).
The physics...well, as was said before, the braking is WEIRD in the front-end, even just a little bit of brakes at high speed kicks the front-end around. Adjusting brake bias towards the back helps a little bit, but it doesn't seem to be the cause of the issue. I'm no engineer, so I can't really give much more detailed info than that, but it is a major problem that *almost* makes the car undriveable (but it's not, it maybe is even just a default setup problem). Everything else about the car does seem to be pretty good; I didn't notice any other major problems right off the bat anyway.
I do have one MAJOR complaint about the car though. Now, maybe it is fixable through skins...if it is, tell me, and I won't even worry about it, I'll just make a new skin for it. It's the dirty windshield! I cannot stand a dirty windshield, it is something that I must fix immediately on any car I drive in real life, and it is really even worse on a sim. Honestly, it doesn't even seem very realistic to me either, as any pit crew would just rip the Tear-off for you and leave you with a nice clean windshield (unless these cars don't use tear-offs, in which case windex and a squeegee could be used). If this can't be fixed with a new skin, can we at least get an option in the Tuning section for a clean windshield?
Other than all that, I really like the car. I hope I don't come across as being too harsh on the mod, those little issues are just ones that stand out to me. I have 100% faith that you guys will fix the little things, and I can already tell this will be one of my favorite mods. I'm excited to see how things progress going forward, so Thank You for allowing me the opportunity to be a part of this wonderful project!