BLUE SKY
NO OFFENCE BUT THAT SOUNDS LIKE A HAK JOB . YOU DIDNT SAY WHAT ENGINE YOU ARE USING HIGH TORQUE OR LOW
WHAT I WOULD DO IS TO CUT THE FIRE WALL OUT IF THIS IS FOR A 60 SIZE PLANE
THE FIRE WALL IS MOST LIKELY 1/4 in
TAKE <2 > 1/4in FIRE WALLS EPOXY THEM TOGETHER REINSTALL IN THE PLANE
WITH 1/2 in TRIANGLE PINE THEN USE 1/8 DOWELL DRILL AT AN ANGLE FROM THE FIRE WALL TO SIDE OF THE FUSE AND EPOXY THEM IN CLEAN EVERY THING OUT BEHIND THE FIRE WALL AND PAINT POLYESTER RESIN THEN DRILL ALL OF YOUR HOLES FOR THE HEVY DUTY NOSE GEAR A LOT LIGHTER AND STRONGER