Rear gears

[TNBIIK]

put 30 9.50 15s under my BII should I change the gear, a4ld, not pulling out like it used to or should i wait til I add 3" lift and 32s and then do it.

 

[trail B2]

I think doing the gears last is best because most people change there mind in the middle of a project.You might find a deal on a 4.0 or a set of 35s and changing your gears is the most expensive part of the build.I started trying to decide between 4.50 and 4.88 and after putting my 33s 4.0 and m50 in I really like the 4.11s it came with which is a pain for a dana 35 front but that ratio worked for me.