The install went pretty easy. Had to relocate the boom vang bale aft for clearance. I did have to move the boom mount 1 bolt hole forward of the directions but the mast mount was perfect. I had sailed the new main 15-20 times without the boom kicker and trying to tune it with the new main was a learning curve single handed. I took friends out yesterday and was able to finally get it right. With him at the helm I just tuned away in about 6-8 knots of air. Pictures are the last 5 in my profile