Thanks for the link to those Mosfet’s, I ordered them and got them installed without too much trouble.
My system is back up and working again and the heated bed works now.
The bed is super slow to heat up but it works fine, my power supply has plenty of output power and amps so I don’t think that’s the issue with the slow heat up times. Looks like there is some tuning process I can run the bed through to get better values for the firmware which may or may not help.
Thanks again for all the suggestions and help!