I'm kind of surprised that no one has posted any carnage stories with or without pics that might have been the result of using the wrong pinion angle method. Likewise nobody has reported any anecdotal evidence of E.T. or mph improvements after correcting their pinion angle. Is it possible that either method will get you close enough to not make a significant difference?

"If it is wrong but it works then it is not wrong"

Last edited by GomangoCuda; 05/08/15 01:53 PM.
In theory, there is no difference between theory and practice. In practice, there is.