I actually had that conversation with ken over the winter someone told me to get the big bore kit its the way to go when all I should have done was bore up to the next size ken said with a port job and some head work on a stock jug or small over bore and exhaust you can achieve the same kinda power and do it for less money I had alrady bought and bored the cylinder so I kept mine but if you can save yourself the cash and put it into something else like shocks a arms... unless you just want thr bragging right then by all means just be ready to open the wallet to do right