Originally Posted by going4#1

I've also been informed that JP is now not offering R6. True? I wonder. I've seen web sites still selling it but I have a friend who is in the RC business and he says R6 users (R6 being the conrod without the bushing running with the black coated wrist pin) have met with disaster using the R6. Until now I've only used the R5 and the R4 (which I use for break-in). Maybe I'll stick with the R5. Right now the biggest weakness is my driving. No conrod out there is going to fix that.