Tracy

Can anyone tell me the pros and cons of boring my cylinders to accept oversized pistons from standard 82mm to 5 over at 1.50mm. Cylinders are already worn to 3.268. Have no other choice other than resleeve. Engine is 787 GTX RFI 1999. I know I will have to rework RAVE valves.

bighvygsx

they can go 2x whatever that is i had my 99 gsx rfi sent to full bore online they resleeved one then bored the two to match the badthing is they took the new slevve to 2 times over to match the original now if i hve to get it redone i got to sleeve both. but man the thing hauls being bored. you have to trim the rave just a little. they do excellent work for likr 500 bucks

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