WHAT ENGINE!?!?!?!??!!??!
#16
Oh the c 6 was a rocket i just got tired of constantly having to re-tune it . If the temp changed jut a couple degrees it had to be tuned. In georgia certain times of the year the temp can change 15 degrees & then the tune was off. I haven't seen that prob. w/ ws 7 's . Maybe an hour or 2 on top but not much more. The tuning window was very narrow on the c6 so i don't think it would be good for someone new to nitro. Just my opinion def. not bashing rb concepts engines.