Blain
Well Known Member
So the instructions say to seal around the upper firewall after attaching the forward skin. Got that done with the remainder of a cartridge after closing the tanks. I can't find any referrence to the lower part of the firewall. Since mine is a QB I would have thought the lower would have been done while it was accessible. Either way it still needs to be done. A long nozzle extension is about the only way I can see getting PS behind the forward gussets.