Got your pm and replied.
The stock suspension on the 14R isn't sufficient for track pace if you're over 200lbs. I had my rear maxed out while running a 200/55, and I still hung up the lowers constantly. I was hanging off like a damned circus monkey just to hustle that fat bitch around the course in any sort of a respectable time.
As I said in the PM, spring rates matched to your weight (front and rear) will allow you to achieve proper ride height without maxing out your adjustments. Then you can look at adding ride height as needed. The long wheelbase, combined with the relaxed steering head angle on these bikes leaves a lot of room for rear ride height adjustment without creating stability issues.
One thing to remember is that the width of the cases is what kills our ground clearance. Upgrading your suspension, raising your rear, and running a 200/55 will all help to give you a few more degrees of clearance... but you're still going to be working HARD just to keep pace with intermediate supersport riders mid-corner.
2016 ZX-14R SE ABS (Harambike) - Brock's Ti Dual CT, 2WDW Flash, double bubble windscreen, Givi Tanklock 15L with 12v outlet, SW Motech Quick-Lock Evo Contour rack with Givi V35 bags, SW Motech tail mount with Coocase Wizard top box, KAOKO cruise control, fender eliminator, Vortex rearsets, Vortex V3 fuel cap, Vortex spools, Stompgrips, PSR SBK passenger pegs, Helibars risers, R&G radiator guard, frame plugs, Starrotors 55w 6K HIDs, Brembo MC/Rotors/Calipers, braided steel brake lines. 204hp/120tq
2013 ZX14R (Mjölnir)- Brock's Ti CT Meg, 2WDW Flash. 202hp 119tq. RIP
2008 Kawasaki ZX-10R trackfighter - Yoshimura R55, PCV, Servo Eliminator, Traxxion AK20 Cartridges, Penske Triple Clicker shock, EBC HH pads, Pirelli Superbike SC2 slicks, custom subframe, RSV4 tail, Ignition relocate, KX450F number plate, Apex adjustable clipons, CRG levers, Lever guards, Vortex rearsets, Stomp Grips, XT Lap Timer. 188hp, and not as much tq as the 14R!