The book is good in that it really explains all the
details
if u never try and leave everything to your mechanic, u'll never
learn. remember even your mechanics learn everything step by step,
bike by bike. and remember they do not really understand how things
work also, all they need to know is that they can put back the
whole thing in working condition. through reading the book, you'll
realise that some mechanics are actually doing things wrong thru
experience but they dun think so cos they have been doing that for
a long time
in all, this is a book worthwhile getting if you are really into
two strokes. there are things you can do and understand from the
contents
anyway serious enquries please contact me via sms