I have the ritter block and yellow rose is correct, its just the same as line hone, over boring, decking as any other block. Only thing different with the ritter block is you need to drill the cooling passages in the deck depending on the heads your going to use. I did upgrade to roller can bearings due to the rear cam bearing oil passage not being drilled unleashed the latest ones are now, my bought my block 3 yrs ago.
