I have a 89 yamaha blaster borred 60 over is poted and polished and the head is milled i run 93 im thinking of getting 18 inch tires i have 13/40 gearing would these tires be good and funn like would it rip and come up on wheelies easy or should i keep my big tires just wondering if there funn i ride on the road and trails and dunes thanks for yur guys help i really appreciate it i jst dnt want to waist the money