Rovan pull start? If so, ditch it for a Zen if you do decide to replace it. Even tho my rovan hasn't been a problem either. Check this video I made a while back. It may help if you decide to stay with a pull start.Well first run one of the 2 broke. Happened in 1/8 scale too and I ditched them.Gonna order 2 kits.
I dunno man, I had the worst luck with pullstarters on my OBR, even after getting it tuned and broken in. I don't mind yanking on the cord, but when a part breaks, it takes days to wait for shipping.Anything is possible but why They are really not that difficult. Especially if we are talking small bore.