The S3 is much of the same as RRR. Based from the review ive read from the kyosho site, the design was inspired ( almost the same ) with the triple R.
You just have to change the upper deck to look the same as the RRR. . .
And from your pix, it is totally different from the S2. . . . from the orientation of the laydpown servo. and the new location of the battery & reciever ( side by side) from the fuel tank. ( fuel tank now is located in the middle). .Im not sure if it has the same 2 speed tranny with the RRR. but the gear ratio as as written is identical to RRR 8.13/5.6:1. One thing I observed was the new design of chassis ( same as Fwo5).
By the way Mr. Dragon. what is the thichness of the chassis? 3mm or 4mm??
thanks for sharing the pix. . .how much is the price of your kit