I recently purchased a 09' 260x. my bud with a 250x mentioned I should put on a 1 degree pump replacement. he said he did his himself for less than $75 and gave the ski a little more power and trimmed it up out of the water a bit. My question is what are the basic and least expensive adjustments I can make to this ski for added performance and ride? Also any advice of where to purchase any necessary parts would be appreciated. Thanks in advance