I set my pinion angle today and have some questions..

[Fabbr]

This is a 67 dodge dart with a warmed over 400, this is going to be a mostly street some strip car. Im running a 727 with a 2400 stall converter(for now) and an 8 3/4 with 3.91's and a truetrac, welded in subframe connectors, mini-tub/new stock HD leafs relocated. My pinion angle is currently set at 4.5 degrees nose down, i will be adding an adjustable pinion snubber before it hits the street. The car will eventually have a 470 stroker and a bit bigger stall converter. Does 4.5 degrees nose down sound like a good baseline? I want to make sure ive got it set properly before i weld it up. Thanks in advance :burnout:

 

[Supershafts]

Depends what your shaft is at, if the shaft is at 0.0 then start there that 4.5 should be ok