I have read that a nice upgrade for an "E" is a 3.25 or 3.46 rear end swap. Which is better of the two? Whats the difference? Are any other modds. needed to complete swap or is it just a bolt-in swap? Is it worth spending time and on? Thanks.
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rear end upgrade questions.
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It's not advised to put a small-case diff (4.10 out of a 318 ) into a 325 of any sort.
You can use medium-case differentials from e28's, but you need to swap the axle flanges from your old diff, which is a quick pop-out push-in deal.
Fiend, the 318ti and Z3 trailing arms are not the same as the e30 ones. They're 5-lug specific, but since they mount to the e30 subframe, they're commonly used for 5-lug swaps.
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Originally posted by kronus View PostFiend, the 318ti and Z3 trailing arms are not the same as the e30 ones. They're 5-lug specific, but since they mount to the e30 subframe, they're commonly used for 5-lug swaps.
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