DIFFERENTIAL DIFFERENCES! R CHASSIS AND S CHASSIS! (tech tuesday!) 

Team F Yeah

As someone who was on the bimmerforums soaking up info before I could even drive, I appreciate what you're doing.

The eurospec S13-14 5speed manual are 3,692:1 final ratio, and has the finned back cover and oilcoolers stock. All this because they are autobahn spec.

I'm loving this technical Tuesdays. I don't even own a Nissan but still want the knowledge. Tommy I see what you're doing and it's amazing. This is what all that time spent accumulating knowledge is best for. You are the forum now. Keep it up bro. A lot of people love Nissans, not a lot know the facts. We're blessed to have you. Godspeed.

The strange diff looks to be a Z32 ABS late Diff. Z32 NA or DETT had 5 bolt flange. DETT had a larger spline count. When the spline count is larger, it tends to mean the inner shaft diameter is also larger. Fun fact, Y33 and Y32 (Cedric/Gloria) DET or NA had 5 bolt smaller spline count flanges as well. The R200 Diff is a complicated topic and could be talked about for hours.

Tech tuesday is a great video format👌and it's nice to learn from your knowledge and experiences

Would be a good idea to have a set of calipers or measuring tape on hand for these. Eg. For the trans, having the thickness of the gearset wedged between the housings would be a good for reference (instead of thumb vs pinky)

Just touching on the s chassis diffs. There are also long nose and short for the s13. R180 long nose are the lowest spec I believe came in like CA18 Qs s13 and 180s supposedly weaker than the the r180 short nose. So different length tail shafts. Both non ABS.

Z32 na: 2 bolt finned cover with 2 abs pickup ups on the 5 bolt stub shafts (no sensor on the diff nose) I believe it’s a 4.08 ratio.

This is def sick! I remember spending my life on the forums so this really is a awesome way to bring forum info to the new age. Everytime I go on to look up stuff for my FD the videos and pictures are gone for the post. Nothing worse then looking something up for an hour just to find out the photos that were once there are now gone!!!!

Just call the series Technical Today that way you don't have to specify any day Tommy !

Some good info but I’d like to point out something about the S15 6 speed swap into a S13 as I am currently swapping in a Nismo 6 speed into my 180sx. You don’t need the S15 diff and driveshaft. You use the auto front half of the S13 driveshaft as the spines are the same. In regards to the speedo, some have the speedo drive boss on the transmission, I think it’s earlier models but same with the Nismo, some have it and some don’t, luckily mine has it so I can retain the factory speedo. You also require the bell housing and starter bolts as they are longer due to the bell housing being deeper for the dual mass. Also need to extend wiring for neutral/reverse switches.

A torsen (helical) diff will act like an open diff if you test it by hand. Can be a good way to score a cheap diff

The unknown diff around 15:00 isn't from a Z32. ABS/speed sensor is in the wrong place. The TT was a 6 bolt stub, but the NA's were 5 bolt.

Yo tommy! Great to see someone putting out information! You’re right a lot of the old forums are dead. Keep them coming! I myself have been in the S-Chassis world since 2012 and I’ve seen the slow decrease in good sources for information for new people getting into cars. Stuff like this is good for the growth of the community.

We need a tech tuesday on vacuum line diagrams, and fuse boxes

Lord Fyeah, thanks for keeping up with the Tech Tuesday vids. This is great stuff.

The stubshafts between the s chassis and non-gtr r chassis are interchangeable so if you buy a diff with the 5 bolt flange and your car has the 2x6 it doesn’t matter, they’re quick and easy to pop out and switch.

Yup keep the tech Tues vids coming 🙏👍

Tech Tuesday till the end of time 🙌🏻

this why i like your videos and rob dahms , ik rob rlly gets into everything and all the specifics but i like learning new stuff and getting in depth somewhat about the diffs and what the differences are i’m liking the tech tuesday learn some new everyday

Tommy that diff that’s 4 bolt backing plate with the five stud axles and abs is s13 200sx New Zealand new models came factory with lsd five stud axles and abs they also only came Ca18det

Lord Thomas F. Yeah

Tech Tuesdays are dope! It’s sad all the information is disappearing from the forums but awesome that you are taking the time to teach and add it to your channel.

Tech Tuesday is here, gentleman.

These Tech Tuesdays are fire content.

Tech Tuesday and tech Thursday sounds pretty cool.

Do a manscape commercial next. Your enthusiastic approach will definitely make me question life.

Anyone else wanna see Josh rocking some TFYeah overalls, poor lad destroying clothes daily.

One more thing of important note is that R32 GTS-4 Diffs are 4.3 final drive and everything else is the same as a gtr. I'm sure you're very aware that a GTS-4 Is exactly the same as a gtr except body panels and the rb20det. So while its rare, its very possible for someone to sell you a gts-4 diff while listing as a gtr diff and you wouldnt know without taking the rear cover off and looking at the numbers stamped on the ring gear. Something to check since you would need the oil pan off the gts-4 if you ended up with the diff. As far as im aware though the awd rb20det oil pan is the same bolt pattern as an rb26 but the awd rb25det neo's have a slight difference at the front, not 100% on that information though.

LOVE this series!

Mystery diff is infiniti j30 vlsd 3.9 with s13 cover, and the factory s13/14 are also vlsd (viscous) not clutch type

I would like to see a tech Tuesday on engines and your thoughts. What do you think about the CA18DET I have been rocking mine daily at 300hp for 23yrs and only done one head gasket. Though she is built well by mate mate who only works on Nissans and motor sport teams and I do all the servicing myself.

Wish I had more teachers like Tommy in my younger days... FYEAH-SPEC education!

Thanks again for the great content. Please keep going. What's the best build for an R32 using all parts from R32, R33, R34 if you were going to Frankenstein one?

Is that oddball s13 diff a SE HICAS diff maybe?

" the tranny corner. some of you like this corner" 🤣🤣 damn boiii had me going lol 😈

I got a 93 gtst that I swapped a neo and trans into.i have an open stock rb20 diff in it right now and I want to upgrade it. What diff would be best or just get kaaz 2way?

This is awesome bro I remember when Honda-tech was on fire back in late 90s early 2000s

The diff you were counting the revolutions on has a LSD,if you turn the prop flange and both driveshaft flanges turn the same way,it’s got a LSD,or someone has welded it,😂😂

Will the rb transmissions bolt to sr20s and will the rb25 “stronger one” bolt too? and if so is that a plausible upgrade for a sr20 car ?

Looking forward to that gearbox/trans video Tom

Great stuff, Lord Tommy

Allow my non Nissan knowledge but throught that ABS sensors picked up of individual wheels? So if the rear sensor only picks up only off the Differential... I am a bit baffled pls allow my niavity (& spelling) if any 1 can help me out with quick breakdown (no pun intended). 😎🇬🇧✌👍👊

Shoutout Terrafirma 😂

Tommy updates on your R32 Vspec

Laird of the JDM

I have an r33 series 2 sedan, rear diff has 2x6 axle stubs, 2 bolt cover on the rear, i love the content but I need more r33 info hahaha

My S13 CA Diff is a 4.3 VLSD

Great information Tom. 👍

Id take a techyeah schematic or diagram / blueprint style hoodie.

Again, so stoked to see you posting again! But you need an outro lol 7 seconds of being pissed off Tommy would do. 😅😅😅

Tommy, start up a new GTR forum

Anyone knows if there are any differences to the stock s15 6 speed and the Nismo 6 box from the outside?

This makes me so happy! thankyou.

Tommy doing Gods work. Thanks man, great info.

Love tech Tuesdays! Do a video regarding the 6 speed swap for the r32

It's Tuesday in my world shiz...

Here's hoping your channel blows up big enough that you can spin off these onto their own channel to start your RU-vid wall with all the subscriber milestones of each channel.

Oh Lord!....lol...Behold Lord Fyeah..............lol

love this new 'serie' really interesting Keep up the good work Tommy.

Oh dude ur giving this away!!! I’m gonna have to get in on this.. I’d literally cry if I won this ever

Laird of the JDM Space

Tommys tech tips

Great information 😊

Dope vid great info

damn i'm so happy you post vids more often :D i enjoy every vid and i started watching vids from the start :D

I dont even own a nissan but loving papa tom tech tuesdays

I wish someone would do this for the Z32

Cooling finns.. I was playing with Euro in 2010. Lol similar diff.⛽⛽🦾🛠️🦾🛠️🏁🎸🎸🎸🎸🪀🪀❤️‍🔥❤️‍🔥🏁

Wow when turned around at all the parts my draw dropped. Geez

Can we we get if we’re in Hawaii???

What about the Q45 diff?

Gotta hate when you found a forum topic, but then the pics are dead.... lol

Sir Fyeah, your chariot GT-R is ready.

This is awesome!!

Visual reference 👊👊👊👊👊🦾🛠️🦾🛠️🦾🛠️🦾🛠️🦾🎸🪀🎸🪀🪀🪀🎸🏁🏪🏁🏪🏁🏪🏁🏪❤️‍🔥❤️‍🔥❤️‍🔥

Tom might aswell make his channel about exlaining parts as this youtube channel died

if you read the Established Titles website its riddled with spelling mistakes... not very professional. plus that size of land is too small to register it which means you arent a lord/lady because its not registered to you meaning you cant actually have the title a lord

Is Adams 32 getting a hks engine ?

All of this information pleases me

So that was what? $5k for the ad? I know it hurt but hey, $5k right?

Thank u Tom sir

Legal fees must be hitting already, cool ad though. My dads lord title is a famous tv one

The red is just so good…

Damn this is good👍

Gotta make that cash in anyway

I don’t any S or R chassis cars, yet I’m still looking forward to the next installment of this series. Hopefully I win the S13 giveaway.

Established titles seems so sketchy. I was going to purchase before, but reviews make it sound like a scan..

This is sick

People make custom drive shafts everyday just stating the obvious I hope

Always good info

Shout-out to anything goes channel Lorde

The difference 😂

I think its cool to know i like it

Will you do a Tech Tuesday for E36s?

R34 GTT diff?

love the different type of videos. tech tuesdays is the perfect name

Another cool video always enjoy the content have a good day and stay safe Jimmy from North Attleboro Massachusetts

I wanna know what stingy things he’s been doing to Adam lz😂