To prepare the cockpit for glare shield/fuel tank, the Peter Anson (
http://www.ansoneng.com/sample-page/products-summary/fresh_air_intake/) air vents were removed. One vent had broken the 3D printed mount holding the open/close nut. Removed center control stick to provide room for the fuel cell.Drilled out port side rivets on glare shield angle, as riveting the glare shield with the angle attached to the firewall doesn't permit riveting the glare shield to the angle. Will rivet angle to glare shield and then rivet the angle to the firewall.