mcowger

iTrader: (1)

So, when I bought my Z a year ago, I bought a base model with the explicit plan of putting a proper LSD in it to replace the open diff.

That being said, I finally have a garage and time and space to put one on, but I just need to figure out if this is something I can handle. I've replaced turbos, exhausts, downpipes, etc. on previous cars. Does this seem like something I can handle in my garage (assuming I have the proper wrenches, torque wrenches, etc) without any diff specific experience? I can afford to have it done by Rob or something, but I'd prefer to do it myself for the interest and learning factor.

If it makes a difference, I have an 06 base model M/T Z and plan on installing the Quaife ATB.

BornSlippyZ

iTrader: (1)

If the instructions are in English and not Japanese (assuming not) I think you will be fine.

anotheraznguy

iTrader: (14)

are you going to be replacing the whole rear end or opening it up and dropping in a diff.

if you are opening up
then no. there are specific tools and shims.
if replace then it is cake

mistico

iTrader: (5)

I had my quaife installed by Zcargarage, and even they send the pumpkin out to a diff guru.

lovetoclown

iTrader: (1)

I do all my own work also, but I know when to have things done. Installing the internals are a pain. I let Performance handle mine.

mcowger

iTrader: (1)

I assume the quaife is not the whole pumpkin, but just the internals...

daveh

iTrader: (9)

It's doable as a DIY, but it's a real pain in the a$$. I did mine (twice) to change settings / end of season inspection. There is a thread I used here as a reference. You can also look at an old thread of mine which has some pics. Typically, the nismo lsd does not need any shimming but it's still a good idea to measure the backlash. Not sure about the quaife.

https://my350z.com/forum/showthread....&highlight=wpc

If you're trying to save some money on the install, you can take the pumpkin out yourself and hand it over to Z Car Garage for the actual build and setup. That should save you 3hrs of labor. I would think that build time for his diff specialist would be 1-2 hours and you know that it would be done right.

mcowger

iTrader: (1)

I'm not trying to save money on the install so much as learn, but that halfway method you mention seems reasonable. I dont mind too much taking the pumpkin out, taking it to a diff guy and putting it back in myself.

Kuruma-san

hmm, im intreseted in the quaife as well for my base. I would be doing DIY most likley

Mikeys

I did my first Quaife installation on my base '07 M/T Z in my garage by myself. It is a pain. A lot of work both under the car and on the bench. I used instructions from this website, the factory service manual, and some Youtube videos.
You will probably have to removed and reinstall the Quaife carrier into the housing multiple times on the bench (to get the "shimming" proper). You will probably have to order a variety of shims (not cheap) to mix and match - to get the end float and back lash within specs.
I had a machine shop press on new roller bearings onto the Quaife carrier. I used new ring bolts.
It is doable and you will get a definite, physical workout. In the end, it is worth it. It transforms the car, especially coming out of corners.

dkmura

iTrader: (64)

^^You are replying to a thread that's 14 years old. I suspect the OP may not even have a Z33 or a LSD for it any longer.

Escobar

iTrader: (27)

haha im sure his info will be very helpful to the op!

i8acobra

iTrader: (6)

Zombie thread lives again!