Brief Description: Spacer Between Baffles/Enlarged Sparkplug Hole
I used cardboard to make a template for a spacer to go between the two aft left baffles. I used the Dremel cut-off wheel to cutout a spacer of some scrap baffle material. The spacer was drilled to the baffle pieces.
The sparkplug socket hole on the #4 cylinder was enlarged to center the hole over the spark plug.