Widest tire on 20x10 wheel???

[MUSTANGRIDAH]

Anybody running this size wheel outback, if so whats the widest tire on a cobra running 20x10's(or similar) in the back? Thanks

 

[Torched_03]

Ive seen 305/30/20 555Rs on a 05 S281SC

 

[MUSTANGRIDAH]

Thanks bud, but im talking bout cobras.

 

[xtreme02gt]

295/35/20

 

[MUSTANGRIDAH]

Ok thanks, but this info is based on what exactly? I need input!!!!