you'll probably be safer marking the drill holes yourself. But for reference, on the cardboard template pic the 2 top holes are 102mm and 120mm from the right edge. And 16,5mm from the top edge. The bottom one is 12mm from the right edge and 43,5mm from the bottom.
The holes for the tool tube depend on what angle you want to mount it on. You could probably mount them slightly more parallel to the exhaust and use the 2 closer holes in the tube. I'm using the 2 holes furthest apart, you wouldn't be able to do that if you tilted the tube lower, then the bottom mounting hole would be too close to the edge of the alu adapter plate. Indicators might also be a bit more in the way if you'd do that.