I was out riding at yellowstone last weekend, I was right around 10 000 feet. I normally ride at revelstoke, but i think the elevation is rather similar. Anyway, I have a 2009 M8 SP with an SLP pipe kit, and on a tough pull I was only pulling, 7600. For clutching I have 68g weights with an SLP blue pink spring rated 140/340 in the primary. Any help to get me 600 more RPM?? Thanks in advance!
