Here's the one time I don't go on a tyrade on cheap chinese junk so I don't get banned AGAIN because I'm not a board sponsor sword swallower and I still get crap ...
You've been banned before, too?
Last Summer I switched to a solid lifter cam. Prior to the cam swap I put in a set of aluminum rocker arms offered by Mancini racing. They are made by Harland Sharp. Regarding the inconsistant ratios of stock rocker arms, I can report this: My cranking compression spread between the lowest cylinder and the highest tightened up when I put the new rocker arms in. My take is that the new stuff was more accurate and the result was a more evenly matched ratio for all cylinders.
