Sig makes all there 4* series in kits also

Check out Towers Web site. Also there are tons of builds on RCU for them but a really good one exist here:

http://www.rcuniverse.com/forum/fb.asp?m=3070885

And the 4* 60 link

http://www2.towerhobbies.com/cgi-bin...&I=LXFG16&P=ML

or here

http://www2.towerhobbies.com/cgi-bin/wti0002p?&M=SIG