Originally Posted by
Brad S.
I ran the same Sirio motor for a whole year. I had an all aluminum clutch setup, 1.0 springs, Sirio 2013 pipe with a medium length manifold. And a Sirio S5 glow plug, and it was truly one of the best motors I've ever had.
Brad
Thanks Brad very good info to have.. I am currently running Ofna Blue Springs with 1.1 springs. I like the snap, and my truggy seems to be on the fat side so it helps to get the engine into its revs..
I am hoping to get some practice time in with the 2013 this weekend. We'll see what comes to be..