Recent content by cobbo

  1. C

    1977 model leaking exhaust gasses from drain holes ?

    is it possible to replace the inner tube sections ? could the leaking exhausts be causing the flat spots during acceleration ?
  2. C

    1977 model leaking exhaust gasses from drain holes ?

    Thanks for the quick reply !! planning to remove the exhausts this week so will keep you posted on what I find .... don't fancy the hung drawn and quartered so will probably tidy up and keep as original as possible Happy days Stew
  3. C

    1977 model leaking exhaust gasses from drain holes ?

    Just bought my first Yamaha 650 XS 1977 all appears to be original 17000 miles American spec , bike runs ok apart from a few flat spots during acceleration , have made no adjustments to the carbs to date. Have noticed both the exhausts have drain holes , exhaust gasses are passing through...
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