whats up HI, im in need of some assisstance.i have a 2006 ninja 500r that went out on me today. Current mods include K&N air filter, sarachu exhaust, dynojet stage 3 kit, and EBC kevlar race clutch. Today the engine started knocking while i was riding and I lost power big time. I pulled over right away to examine. Im not leaking any oil, and my sight glass shows it isnt low on oil. Sounds if a rod bearing/bushing has gone bad. There wasnt any smoke coming from my exhaust. Most recent mod was replacing the clutch, and that was about 2k miles ago. I have a total of 17k miles. And I have been using Royal Purple Max Cycle 20w50 since day uno with a WIX filter. My dad wants to go the rebuild route right away. SO if anyone can point me into a right direction i would greatly appreciate it. I really dont want to buy a salvage engine. Price does not matter to me. This bike has been through and back with me and I dont wanna give her up. SO please help! If anyone actually does bike work on the side or at a shop please PM me with an estimate. I live in the league city area so If you want to hear it, you are more than welcome to. it starts up with no hesitation. THANKS!