Having owned an FW-05T and now an FW-06 i can say they are both very similar. Both run the same engine and 2 speed transmission. It has similar suspension set up to the V-One RRR and the parts are transferable between FW-05T, R, RR and S aswell and V-One RRR.
I love this car. all ive done is add the Kyosho Tuned pipe and mainifold, foam tyres and a few little pieces here and there and it flies and handles great.