I've substitute my rear tire and tightened the travel belt to restricted. 2005 FXSTDI tw88 5 pace. I placed on about 100miles and a sounds begun appeared like a rod bearing or piston slap. I spotted the belt was to tight and loosened it. Now I've an awfull sound rattle https://eduardocuqpj.answerblogs.com/20050829/getting-my-tw88-to-work