I've burned through 11 Americas and Speedmasters, sold 7, once I get them set up, jetted correctly, and running as good as they can, they begin to bore me. I will endeavor to sell a few more, come Spring. I just bought an 02 America last week for $1900, clean and low miles. The owner just couldn't get it to run right after he podded it and threw on a set of Staintunes. Jetted all wrong, that's all. Buy 'em cheap, stack'em deep. To answer your question, I almost always at least, throw on a set of new clutch springs, 1st thing, and plates if out of spec..