ah dey... you HEAB still cannot understand... yah henry is
right, that's what i meant... cos some of the tubes running out of
your carb, fuel tank, 2T tank inlet etc etc (breather or run-off
tubes) may be touching parts that become very hot after riding..
hence melting, then smell... worse part is that the tubes become
fused at their ends.. then breather tubes breathe no more...
sigh...