hAVE NOT GOT INTO CHANGING TIRES YET AS THEY ARE DOING WELL WITH ONLY 5K ON THE BIKE. jUST DID A POWER COMMANDO AND PIPES SOME IMPROVEMENT AND A LITTLE NOISY, iF ANY ONE WOULD SEND ME THEIR OLD (STOCK) PIPES MUFFLER WE COULD CUT OUT THE BAFFLES RE CHROME AND YOU WOULD HAVE A STOCK LOOKING PIPE WITH GREAT POWER AND SOUND AT HALF THE PRICE. sEND TO bELLINGHAM wA OR vANCOUVER bc. 6O4 925 3040 jOHN bRETTONER cARDIAC sPORTSCARS ltd.