haha thanks for the support luti. I know a lot about my B-series engine, but have never opened up the head nor have I worked on the bottom end. From the directions and researching ive done installing camshafts seems plausible enough for someone of my competence level to accomplish. I do however have another question: once ive installed the camshafts and sprokets, how do I tune the gears for advancement and retard? I figure since im lazy, ill mess around with the gears till i find which settings pull more.