Hi All,

I've been seeing several "interesting" cams on E-Bay being sold by Katech. One in particular was listed as a hydraulic roller, but according to Comp's lobe profile book, the lobes are for solids. I e-mailed Katech and they verifed "hydraulic". What determines which type of lifter will work on what lobe? Are there solid lifters that be used in the factory plastic trays? This will be in a (future) LS-3 based stroker limited-use street engine...