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Sifus opinion on rebuilding M40
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<blockquote data-quote="Fahami" data-source="post: 423744" data-attributes="member: 3846"><p>Thanks for your sugestion Fab, but i still will follow manufacturers recomendation which is 1st + 0,25 & 2nd + 0,50 depending on the cylinder worn out.</p><p></p><p>Rebore should be done in order fix a new size piston(in this case oversize by + 0,25), not only if it is scored. The cylinder wall worn out normally is not even from top mid & bottom, from reciprocating area(whih is left/right and front/rear of the cylinder wall) hence the need to rebore.</p></blockquote><p></p>
[QUOTE="Fahami, post: 423744, member: 3846"] Thanks for your sugestion Fab, but i still will follow manufacturers recomendation which is 1st + 0,25 & 2nd + 0,50 depending on the cylinder worn out. Rebore should be done in order fix a new size piston(in this case oversize by + 0,25), not only if it is scored. The cylinder wall worn out normally is not even from top mid & bottom, from reciprocating area(whih is left/right and front/rear of the cylinder wall) hence the need to rebore. [/QUOTE]
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