Nicotine patches, smoking causes cancer, so it would be a good idea to
get your Samurai to stop smoking as soon as you can, or better yet, take
away the cigarettes that way it can't smoke between shifts.
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Sorry I just had to post that, it's highly likely that you need to replace the
rings and you should do the head at the same time, do a minor rebuild, replace
the bearings, hone the cylinders, use the old pistons and put it back together,
should run at least another 80-100K miles
Wild