Resurrecting the thread and hoping for some advice. I'm in the unfortunate position of needing to replace the rear left opto in the vengeance lane. Appears all ramps have to be removed to get to that opto. To remove left ramp, appears I need to remove warp, and in order to remove warp I need to remove the right ramp.

I'm trying to figure out how the warp ramp comes out. It goes to the back and through the back panel. Unlike other games I've worked on with ramps that go to the back the rear panel doesn't lift out of place so the ramp can be removed. Any tips?

I have to change the opto on the opposite side. I can see how I would get access to the optos on the right. It's the left I'm struggling with.