I'll ask my questions about the Widebody 40 here as I'm considering buying it......

The instruction manual takes forever to download, so I gave that up. Wrote to CA Models and never got a reply.

The manual seemed to not show anything regarding servo installation, hinges, etc. Does it give any info for this? Also, it seemed to very very vague about cutting the elevators and ailerons. I'm not an expert builder, but I can build kits. How is the manual for an intermediate builder?

Thanks for letting me jump in on the firewall thread. I guess I'll reinforce the firewall anyway if I buy the kit, and use nylon bolts for the main gear.