Wow! That turned out nice - and the flush inserts in the black rims REALLY look "right" on there! NICE!
For reference, I will say that the cars are actually fun to drive on wood track. I have three that I have built - the first was the Galaxy kit, which I left in the factor as molded yellow and didn't put any inserts in the wheels - but did later upgrade to H&R silicone white letter tires that give it a pretty tough / vintage racer look. The second kit that I did was the '06 Camaro - I went with Duplicolor Metal Specks - Retro Red and vintage Dynamic 4-hole wheels that the factory rubber fit nicely (and the low profile look seemed to look "appropriate" there). The third kit was the 442. I went with Duplicolor metallic Buckskin base with Duplicolor Metal Effex clear over top then added vintage Strombecker rubber / wheels with inserts for a bit more of a "classic" look. (A couple shots of each are attached below.)
I will say that I did learn a lot about the chassis/kit short comings over the three builds and did find some things that you can do to improve the performance / handling of the stock kit. (would be happy to share a link to the write ups I did on my testing via PM for anyone interested.)
In the mean time - I hope you enjoy these shots of my assembled kits... :)





