Originally Posted by
Highside20
I think Kyosho fixed the screw ups of the R4 with the R4 SP. The original R4 had the worst CF ever made, this was fixed with the SP. The gear diffs were junk in the R4 and again this was fixed in the SP. I still feel the R4 SP has one of the lightest drive lines out there and for sure it is way better than any RRR I have ever had.
Just my two cents
I hope so, I can't talk bad about SP I haven't seen a SP yet, but I dought I ever will..... To many cars out cheaper and more proven than R4, nobody around here will run it
