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Pinion Angle Question
Hi guys, I did a search and really did not find the answer I was looking for.
I am swapping in a '74 rear end into my '68. I have cut all the old brackets off the '74 axle and have ECE axle pads to weld on. I got the axle mounted to the trailing arms and the u-bolts snugged up. I got the housing centered from side to side. I had read you wanted 3-4* on the pinion angle. and got that set.
Before I welded these, I decided to check my old '68 housing. This is where I now am not sure. With the axle pads set at 0* (level) the pinion angle is pointed 12* Up. I also check with the pinion set at 0*, the axle pads point down 12* so I think my measurements are right (digtial leveler).
Should I setup the '74 housing to match the '68 measurements?
This in theory should keep things stock. Currently I have the axle pad set at 0* and the pinion is up 4*, which now doesn't seem right based on my '68 housing. I don't have the axle at ride height since I don't have the springs or panhard bar installed. I am putting 5" dropped springs but have no idea what ride height will end up since the bed is not on either.
Any ideas??? Thank.
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