thats the power transistor/igniter

in a 1g
http://diy.prostreetonline.com/pso/images/howto/dsm1gdis1.jpg

in a 2g
http://www.dsmtuners.com/forums/att...l-connections-7.-power-transistor-medium-.jpg

Look at the harness thats running over the top of your motor by your fuel rail and look for the plug for it coming off of that I think it mounts on the intake manifold like he said its a power transistor or ignitor

Thats what I thought. Now do I use the 1G or 2G unit in a 6 bolt swap?

There the same thing(1g and 2g), except from a 90

If its the same on a 2g it goes right under the coil pack i burned mines once and my dsm dint start until i took it to my friend at the auto parts and he cheked and the black plastic was melted well try not to mess around with them theyr 147+tax expensive!!! So chek under the coil pack if its easier just take it off

^^^on a 2g its mounted on top the IM.

You can mount the unit wherever you'd like.

that is the power transistor/igniter