I was wondering if any guys out there could tell me the up and down side of a Sig quick build Musang kit. I heard that the fuse crack after a while is there a fix in preventing that. Thanks for any and all input. How do they fly? I know the are old I hope some one out there might have had some experience with them. Sig kits has always had a good reviews, but this goes back a ways

Don't know about that kit but if you know where fuse cracks or splits thorugh normal wear and tear... ... you can certainly make the mod yourself viva 1/8" or possibly a kerfed 3/16" balsa doubler (on the inside of course) or whatever else would be needed.

Quick built Well they did not go together that fast, Profile fuse center, double sided tape, foam core wings sheeted . They fly great but do not take much abuse, hard landings and crashes are what causes the cracked. Putting in the radio gear is a challenge, running the control rods is interesting. O well when these kits came out we didn't have the equipement we have know they got crashed with out a chance to prove themselves. They did look great when they were finished but a lot of people didn't fully finish them.
I was a SIG dealer great people to work with.
Larry K