Here ya go Craig - if you didn't already know:

http://www.network54.com/Realm/CFTech/CFTech.htm

sweet Jon thanks,
i love the green forum it's a very helpful place.

Oh yeah I think Timmy has done quite a few mods to his crosman. I know that B&A valve should really up the fps on that rifle of yours...

Yup,,,, the B&A valve is a MUST have ifin yer lookin for "huntin power"!! Dont waste your time with it for less than 14" brls though,, ok,, Ya might get a little more with a 10 " er,,, just gonna dump lots of "Snow"!!LOL!! They really shine with the longer brls. Tim.

i was checkin that valve out, only 30 bucks.
i think me and the dremmel can make one for free.

Yup, they're not that hard to modify. I messed with a spare valve once and it's pretty easy with a dremel. Plus you can always buy a few spare valves from AB...