Basic 300ZX Suspension Upgrade

To some this may seem a bit much while others may even feel it’s minimalistic. At any rate, I tried to find a balance between quality parts and economical parts. Here’s the basics;

Stillen Front Adjustable Upper Control Arms
AM Rear Adjustable Control Arms
AM Front Adjustable Tension Rods
KYB AGX Adjustable Shocks
Eibach ProKit Springs
CZP - Nissan OEM 300ZX Full Shock Rubber Bushings/Gasket Kit which includes;
Front
-2x Boots
-2x Bump Stops
-2x Insulators
-2x Spring Seat w/ Mounting Bracket
-2x Upper Gaskets

Rear
-2x Bump Stops/Boots
-2x Upper Insulators
-2x Lower Insulators
-2x Spring Seat
-2x Upper Gaskets

http://img114.imageshack.us/img114/992/hpim0265ay5.jpg
http://img114.imageshack.us/img114/5069/hpim0266nw1.jpg
http://img133.imageshack.us/img133/8039/hpim0277hc1.jpg
http://img133.imageshack.us/img133/3323/hpim0276ao6.jpg
http://img144.imageshack.us/img144/969/hpim0273db0.jpg
http://img294.imageshack.us/img294/7613/hpim0272hj9.jpg
http://img133.imageshack.us/img133/846/hpim0275xs0.jpg
http://img133.imageshack.us/img133/2250/hpim0274up0.jpg
http://img144.imageshack.us/img144/5814/hpim0281cb5.jpg
http://img133.imageshack.us/img133/1553/hpim0283dn2.jpg

Next:
Install SS Braided lines
YugoBernies caliper adapter
2pc larger rotors
Caliper rebuild w/new pads

When you got the alignment, did you dial in factory settings or do your own stuff?

nice, I’ve got AGX’s as well for my sentra, waiting on a GB for my springs tho…

Hope to see and discuss your suspension in person soon. My 1991 is due for same kind of repair/care.

Patrick - Went for the factory settings. All of the critical tolerances were achieved. I’ll take a pic of the alignment print-out and post later.

Both are available on Ebay most of the time and at reasonable prices too.

Sounds good!! I’ve got the initial settings at 2 (out of 4) for the front and 4 (out of 8) on the rear. Noticeable difference over previous suspension set-up. Much stiffer at present and I’m thinking of taking the settings down to 1 on front and 2 on the rear and see how that feels.

I still have to install my strut brace.

http://i11.ebayimg.com/04/i/06/19/f7/41_1.JPG

http://i24.ebayimg.com/03/i/06/20/fc/f1_1.JPG

http://i11.ebayimg.com/05/i/06/19/f7/47_1.JPG

Nice upgrades . Good job!:R

jschrauwen, where did u get those struts? are there any for s13?

Vlad, I couldn’t find any for the s13 but here’s the same ebay listing;
http://cgi.ebay.ca/Nissan-300ZX-Z32-90-96-JDM-Front-Stainless-Strut-Bar_W0QQitemZ300061126232QQihZ020QQcategoryZ33591QQtcZphotoQQcmdZViewItem

Have you looked to here;
http://www.pdm-racing.com/products/suspension.html
They have a fair bit for the s13 like this;

^^ yee I’ve seen the pdm ones…i don’t really like em’…
The ones you got are really good.

There’s always this one, a little beefier but it’s fairly similar to the PDM ones as well. http://cgi.ebay.ca/Nissan-240SX-89-94-Silvia-S13-Front-Strut-Bar-Brace_W0QQitemZ300100066124QQihZ020QQcategoryZ33591QQtcZphotoQQcmdZViewItem
http://i17.ebayimg.com/06/i/000/93/b1/d0cd_1.JPG
http://i17.ebayimg.com/03/i/000/93/b1/d072_1.JPG
Hope this helps,
John

Thanx john, this one is not bad …

i’m looking to get a Greddy or Cusco strut…

vlad, make one! a solid welded one would be stiffer than those with hinges.

Well I just put these on a couple hours ago

Adjustable tension rods–

Old tension rod versus new. The new is twice as thick
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0009.jpg

Installed
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0020.jpg

So far
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0011.jpg

So that makes stainless steel braided brake lines, adjustable tension rods
On the way I have adjustable upper control arms for front and back, coilovers, big brake kit for the front and I’ll officially be ready for my TT swap.

I’ll keep you guys posted with more.

Looking good Patrick.:R
Now you’re getting into the expensive stuff. Even KYB AGX’s are adjustable and a lot less hassle and a lot less expensive than coil-overs. About $300usd on ebay if you catch a good sale. Front adjustable upper control arms can cost even more than the shocks themselves. Rear adjustable control arms can be sourced for much chaeper though. SS braided lines can go for around 100 - 120usd for the 4.

I saw a set of KYB AGX on ebay for $391CDN for a set of four.

The front upper adjustable control arms always do actually cost more. I got my set for $160CDN
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0003.jpg

The back upper adjustable control arms I got for $100CDN
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0004.jpg

I got the Tension rods for $160CDN. I have no complaints with them now after about a week of driving. (I decided to get the bigger set. The build of these rods are amazing)
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0001.jpg

And I don’t have any pics other than on the car, but I got my SS brake lines for $75CDN, brand new and with 2 weeks of driving they’re AMAZING. Vlad helped me bleed them. Tomorrow or the day after I get my big brakes and same with the coilovers.
I’m just waiting until I receive my coilovers to put on my upper adjustable control arms front and back

Looks good Patrick!!
When you put on those front upper adjustable control arms make sure the thicker adjustable part of the unit is to the outside furthest away from the bulkhead of the fender well.
http://i117.photobucket.com/albums/o69/pcproa/Suspension/PICT0003.jpg The section to the bottom of the pic is the thickest and should be situated furthest away from the bulkhead to prevent rubbing and making contact with the fender well mount. There’s a thread on this in www.300zxClub.com where even a very expensive set was seen to be making contact with the inner arm mount.
I’m sure you’ll figure that out when it’s installed anyway.
Looking good. :R


And the coilovers. Very nice quality.

Yup. When I was putting it on I made sure of it. Thanks :R . Pictures to come in the next couple days of front and back all put together. The setup is very nice now, I just have to play with dampening and coilover height. Big brakes on next and the parts for the TT swap should be leaking in over the next few days.

holy shit pat, you have adjustablility coming out ur ass! you gotta take it to the track at least once when it’s done!

me and kev were looking at your car last night, its really low man… the rear camber is pretty huge, i liked it before, it sat so well, u should lift it before u wear your rear tires out.

Yeah. I love it.
Tension Rods adjust caster. Upper control arms for camber, coilovers for ride height. The back can already adjust toe from the factory and the caster is fixed on the back.

It is really low. I’m considering raising the car a tiny bit to where just the tire tread gets covered by the fenders. I was telling you yesterday, I didn’t even get a chance to test drive it. I put on the suspension stuff throughout the day and the “first” time I drove it was to CG, so I didn’t really get a feel for it. Blind adjustment throughout the day. I broke both of the inner upper control arm bolts on the rear, so I put in some temps from Home Depot until I get the right stuff from Nissan. Tomorrow I’ll be playing with the suspension again.

Sounds and looking good Patrick :R Yes, the higher grade bolts are a must for the adjustable control arms. Have you made a few checks of the front adjustable control arms to make sure they’re not making any contact with the control arm mount? Like Hanzzz mentioned before, don’t want to ride too much with severe negative camber else the insides of the tires will get smoked. Next stop - an alignment shop to get everything squared away.