Contender Marine Engines
 

Anybody know anything about Contender Marine? I'm pretty sure they were out of Grand Rapids MI, I have one of their stage two motors in my 1992 Challenger and I'm trying to find out cam specs used in this motor so I can order a new set of valve springs for it. If anybody knows if they're still in business or what happened to them I would appreciate it.
Here's a pic of the build sheet, I broke a valve spring and need to find out what springs I need to order to replace them. Thanks!

http://s1193.photobucket.com/user/po...0461.jpg.html]http://i1193.photobucket.com/albums/.../IMG_10461.jpg[/URL]

http://s1193.photobucket.com/user/po...0461.jpg.html]http://i1193.photobucket.com/albums/...7/IMAG0461.jpg[/URL]

Thank you!