Post by
F4ucc »
https://forums.nicoclub.com/f4ucc-u3905.html
Mon Jan 13, 2003 4:40 pm
Mech VS Viscous.
Well, it really depands on what type of drving you prefer.in my point, Viscous does its job well but its response kind of sucks. It also requires to heat up liquid before it locks up the axles. Not a good choise for hardcore drivers. However, on street it is smooth the noise level in general is minimized. If you are not a hardcore guy. just get a Viscous from Junkyard or so.
If you are interested in competition or occassionally burning tires such as drifting, then Mech LSD is the best way to go. quick response but downside is it requires more maintain; something like changing diff oil more often and need to reserve the backlash every 3 or 5 years ( depends on how you trash your car, hehe)
Well, aftermarket LSD could be quiet, My TRD on AE86 was pretty good only making noise at low speed and tight turn. says 1, 2 gear. Keep in mind properly break in LSD is the key to minimize noise.
Hum, since KAAZ has an official distributer here in State, you might want to get one as NISMO and Other brands might be hard to get and bit pricy. For KAAZ you could get a decent LSD with oversized clutch plates which last a bit longer than other brands.
As for application of KAAZ, if you have a 95-96 S14 with an open diff, you need a DAN2620 ( 1.5 or 2 way) along with NISSAN OEM side flanges. The parts numbers for flanges are 38220-41F01 or 38220-52F01. for Viscous LSD equipped 95-96 S14, all you need is DAN2625. as for 97-98 S14, I am not 100 % sure what you can get.
BTW, for noise level, Mech LSD does not necessarily make noise, however most of good after market LSDs do make some noise. so you kind of have to live with it, but I don't really care as the performance it gives is hard to beat.
GOOD LUCK
91 S13 fastback 87 AE86