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View Full Version : Can anyone verify that a JDM S14 stock diff is a 3.692 final drive ?


alesserfate
01-30-2010, 05:56 PM
Various sources tell me different things, but is this true that:

S14 - SR20DET - MT - R200V - 3.692

Japan (RHD) S14 with the turbo SR in it from the factory has a 3.69 final drive ?

If anyone knows for sure, or can count the teeth on an open one, would be supeeerrrr.

Thanks in advance if anyone knows.

JK2005
01-30-2010, 10:14 PM
..........edit

drift freaq
01-30-2010, 10:23 PM
Various sources tell me different things, but is this true that:

S14 - SR20DET - MT - R200V - 3.692

Japan (RHD) S14 with the turbo SR in it from the factory has a 3.69 final drive ?

If anyone knows for sure, or can count the teeth on an open one, would be supeeerrrr.

Thanks in advance if anyone knows.

its simple just look at your ring gear its stamped on it. just divided the larger number by the smaller number and you will have your ratio. i.e. 48:11 would be 4.36 49:12 which is on U.S. S14 and S13 ring gears is 4.08 etc..

alesserfate
01-31-2010, 02:14 AM
its simple just look at your ring gear its stamped on it. just divided the larger number by the smaller number and you will have your ratio. i.e. 48:11 would be 4.36 49:12 which is on U.S. S14 and S13 ring gears is 4.08 etc..

I dont have one yet, that's why I asked, I wanted to know if this was true.

stinky_180
01-31-2010, 12:01 PM
my jdm s14 vlsd said 48:11

alesserfate
01-31-2010, 03:47 PM
my jdm s14 vlsd said 48:11

hmm that's like the silvia ca18det diff... doesn't make much sense for some reason..