bought a 2005 rxp with just under 60 hrs. im happy with the ski but when i get up to 5000 rpms on the water the engine light comes on code po 326. took it to the dealer after they charged me 185. to replace the knock sensor, it did the same thing i took it back and they said it needs a new harness the knock sensor resistors are bad. Ive read that you can remove them. but will it hurt anything and do i have to replace them or just put in new wires instead. i would apreciate and info ro help thanks