I think I have read 50% of all the info on the web about valve train geometry as it applies to small block Chevy engines. I've found the following:
Most companies in the manufacturing business promote the right angle at half lift design.
Most agree on the motion of the roller on the valve tip...
Most of the questions that are being asked have been answered by catalogs from manufacturers over the years. Yes they have thier own agendas but i have found that discussions with thier tech lines will result in answers closer to the truth about what they want to sell and why. Most of the...