I made a big mistake during the build with the fire wall, its looking left about 3 degrees so I added a popsicle stick under the left motor mount and sanded it, now the are even and looking straight.

Painted the engine compartment with epoxy first the aero gloss, this way no oil will be absorbed in the fire wall and connections to the fuse.

The holes for the motor mount were covered with tape to avoid epoxy, its breaking easy with the screws.