I have managed to bag myself a set of 18g 1.20 Head RIP control here in the UK. I am pretty new to Multi's after having to switch from Polys after arm issues. My racket is a 98sq Babolat Pure Strike 18x20 305g. I was stringing polys up at around 45-48lbs and was wondering what I should string the 18g RIP control up at in my Pure Strike? Does 56-58lbs sound about right? I hit last night with NXT 17g at 52lbs and while I enjoyed the feel it felt a tad springy, possibly strung too low to be honest.