I feel more confused now that ever. Here are a few measurements that I took.
Ground that I measured on
Radius arm mount
Flat spot on axle that is parallel to 3rd member bolting face
Output of 3rd member (the flat where the driveshaft mounts to)
I'll get those tonight. I do have the Delta Front Bumper and a 12k Come-Up winch up front. All of which is some fairly good weight. What is the easiest way to measure castor on these axles?
I may be behind the 8 ball here, but on a factory LC, is the measurement 0"? Meaning ground to lower mount is say 14" and ground to upper mount is 14". I wouldn't say I have a 4" lift. I have a differential of 4". I can't imagine needing Delta arms and a DC shaft....
I took measurements per direction from Dave. I'm showing concrete to lower mount as 14-3/4" and concrete to upper mount as 18-3/4", a difference of 4". Which arms are recommended? I have the 146/147 springs (2.5"). Right now things very squirelly when driving. Slight vibrations.
Is everyone saying the correct way to isolate front issue or rear issue is to pull the front driveline and then drive with CDL locked (ie activate the button)?