From what I have gathered so far:
1. Solid (non roller) lifters now have inferior metal and many have experienced break in failure. Is there a solid lifter that has the 'right stuff'? And is there a 'break in'
oil with enough
zinc to ensure proper run in?
2. Solid rollers are not reliable for mainly street use.
3. Hydraulic rollers work well and are expensive but are not manly.
