i am new to DSM and i would like to find other forums that deal with the eclipse or just mitsu, so if some of yall could help find some good forums it would be greatly appreciated.

dsmtalk.com
dsmtuners.com

is that all there is in the dsm world?

There are others, but those are the two biggest. Most of them are a waste of time. No matter which ones you go to, its the same damn questions asked every day, might as well go to the 2 big ones where most of the real tech will end up...