I've been stringing Cyber Flash / Hexy Fiber at 48/53 in a low power 95" racquet. The 5 lb. diff. is because the Hexy Fiber is very soft and I like it to stand up to the poly. If I were stringing for someone else, I would go up 3 lb. on the multi cross.
Dunlop MuscleWeave 200G 95, Lendl pattern was a bust - poor tension stability, Cyberflash 1.25/Hexy Fiber 17 @48/53, Alpha Pioneer DC+ dropweight