92 Daytona. Know group all newer non HD bikes maintain 95 cruse8i. Question is : What is top crusing speed given stock 4.3 inch stroke and stock gear ratio ? Am worried about piston speed. Bike has minor mods of very strong cam,exhaust,ig,oil cooler. Pulls strong over 6,000 so has power(aprox. 90) to keep up but what is higest sustainable RPM without likely engine damage?