I would say your close to 50 or just over it. I did a stock 05' yfz and with only a Rossier Eng. Pipe and dialed in I got 44 which is great. The reason I say close to 50 or just over is because the big bore kits add alot of Tq. The do give Hp but where they really shine is Tq. Where do you live?
Precision Motorsports
Mobile Dyno Services
www.precision-ms.com
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My 440ex Mods: 12:5 Comp, White Bros. XC Cam, DRG Ported Head, DRG EXR Prototype Filter, Airbox Lid Off, 450r Carb, LRD Pro 4 Ballistic Full Exhaust...
*Jetting: 3 turns out on the Mixture Screw, 48 pilot, Needle in the 3rd from top, and a DJ 170main*
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Up to 42hp-30tq and For Sale*** Time for a new project!!