I have been debating ordering a camshaft for my XR650R for a long time. I sold a few old truck parts that were sitting in my garage and came up with some extra $$$. Today I finally ordered a Hotcam stage 1 cam. I found it online for $129.95 and was unfortunately charged $10.00 for UPS ground which I thought was steep for what the part is. Anybody have any tech tips for the install? I have rebuilt a V8 engine in the past and can pay attention to detail so I'm hoping the instructions are well written. With the open air box, hi-rev cdi, Edelbrock, header and pipe it should do well in the mid-upper rpm range. Has anyone purchased this cam and not been happy with the results?