B12 is by far the best for this outside of an ultrasonic cleaner..
Meaure those cylinders with a dial bore gauge from different axis and at 3 points top to bottom and look for taper and out of roundness. Guilty until proven innocent!
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Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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