I can almost see smoke coming out the pipes
https://oldbikebarn.com/blogs/blog/the-greasy-dozen-ron-george-yamaha-tx750?mc_cid=f12104768b&mc_eid=f1a1cb568b
https://oldbikebarn.com/blogs/blog/the-greasy-dozen-ron-george-yamaha-tx750?mc_cid=f12104768b&mc_eid=f1a1cb568b