LS with a S4C tranny, I think someone swapped gearing???
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LS with a S4C tranny, I think someone swapped gearing???
Ok, here's the deal. First mistake bought from tiger... not Hmotors. Ended up having to do major wiring changes to the harness to get everything to work, which makes sense now that I found out the LS is a '91 not a '98 like I thought I bought. So I check the tranny code and its S4C which made me think sweet, possible LSD etc. Then I was checking gearing with my wheel size and noticed that either my speedo is whack or I had different gears. I entered the S80 ratios and they match what speeds I get on the clock. Long story short I think they ended up slapping a hydro tranny with the old JDM LS block and somewhere in the mix, the gearing was changed too. This sound plausible???
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