I've decided....440's. i'll try and remember to post back in this thread when i try them, but it may be a while because whiole i can afford them, i've already put so much into the bike i'd rather wait till i sell a few things, as i've got a ton of music gear to sell on ebay. The 440's sound really good from what i read. May as well get the best since i plan on keeping the bike till a new speedy comes out that i can't resist, and even then the shocks will go to the new one if they fit. Thanks for the help Sal....i was more in the dark about these than i even thought ! They sure don't make it easy to understand what the **** you're buying sometimes.