Ok, ripped apart the saturn unit, have to take out the saturs cart slot, which is gonna be a complete bitch considering how many little pins there are. also going to have to remove the expansion slot most likely to fit the entire genesis mobo in there, or I could rebuild the genesis mobo from scratch, but that would be too hard. Desolder the genesis cart slotrunning wires from the genesis mobo to the cart slot, re positioned where the saturn cart slot was. After all that, re-assembling the laser unit, byattaching the pins to hold the unit in place atop the genesis mobo, and bam! everything should work properly.
I still have the problem/question of this, I can either dremel out the cart slots for the genny in the front of the saturn unit (plenty of room and it would look good, or I can do this, wire it up so that the genesis unit is controlled thru the saturns controller / port. all i need to know is what pins to solder where, without burning the board. I dont want to go thru 1 saturn trying to get this done, cuz if i do i'm not attempting it again. Any suggestions would be greatly appreciated.
Also if you have any input on this project, feel free to drop a reply. Any comments, suggestions and overall critisism are greatly appreciated.