Yesterday I talked to Jason at Rocket Factory and I felt very good about ordering the 734 Kit. I will have a local mechanic to install all the parts. The parts I ordered are stage 3 cam, heavy springs, Highly ported head, bored and re-plated cylinder, Piston 10.75. and all the gaskets for the job. This kit will take about 3 hours for an experienced mechanic ( which I have). With my LTE's and PC111 and GYTR air filter, it should put out aprox. 58 Horse Power !!!! It should be a noticeable difference for sure. Anyone else bought this Kit and have comments on what to look for? I will be posting my results and finds after I get it done. PS, It will take a HEAVILY modified YFZ to beat this quad won't it??