Originally Posted by
f1larry
Yes hopefully this is just a R version of the S and comes with all the aluminum upgrades the regular R or RR come with. If so this will be the Pro Spec setup to have.
If you are talking about the Tamiya TCS series GT Pro Spec class, I doubt the SR will be legal if it's based on an upgraded S chassis, as the rules for that particular class specifically exclude the TT-02S. At least in 2019...
https://www.tamiyausa.com/media/file...s-962-a4df.pdf
If you are referring to a different series, ignore me and carry on.
