I just so happen to have a 3.15 e36 lsd diff. I also have an e30 opon differential. Can I take the internals from the e36 and stuff them into the e30 case? Thank you!
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e36 lsd in e30 open case
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Are they both 188mm? Is the E30 diff a low(ish) ratio?
My second hand recollection is that low ratios (2.73/2.93) will swap for other
low ratio gears, but when you cross a line (3.07?) the spacing isn't right- the spools
are different. But that shouldn't matter too much if you change the center...
No promises here!
tnow, sometimes I just mess with people. It's more entertaining that way. george graves
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Measure the differential width output to output (or if you have the two empty case measure the distance between the side-cover races). If it is the same (or within a couple thousandths) between the e30 open case spindle and the e36 lsd pumpkin the answer is %90 yes.
Bear in mind you will need to set for correct lash with the different center (plan on getting a couple different side-cover shim thicknesses). You do NOT want to just switch centers and go on your way.
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