I clean My 342Ti Cylinder with Birchwood Casey's Bore Scrubber & a Plastic Bore Brush on the inside of the charge holes & used a bit of that sauce on a micro fiber rag on the outside of the cylinder & it removed all the burn marks from the sides of the Titainium cylinder, It did not remove all the burn rings from the cylinders face, I also scrubbed that area with the BCBS using a Tooth Brush..
Give it a Try, It's some pretty Good Sauce..
Gary/Hk

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