We have been testing the RO1 every weekend, and this weekend we made some
substantial improvements. We used 16-19 pinions on the Evolva. This definitely made the midrange better. There was no midrange lack of power with this gearing. We also used the new Swauger hard spring. This combo worked extremely well for us this weekend. Temperatures were about 250 after a hard 5 minute run. Still not +35 power, but it is making excellent power.

Corse R, I got busy and forgot to post the pic. Will do it tonight.