Owner of the RS4 decided to build the engine, so lets build a V8!

[@bat33.12]

Facinating to watch the amount of work that's put into building one of these V8's and probably just as many hours editing all the video footage. Thanks for letting us share your workshop guys

[@tonymcnamara9368]

This isn't an engine build, it's a work of art!

[@stewills9711]

In the description, you say long and boring. That was anything but boring. Superb attention to detail and packed with info. Excellent job.

[@ianwarriner8193]

Cleanliness and attention to detail , great work . Still can't afford one though , looking forward to part 2 !

[@Koorvkungen]

Cleanliness? Thats one messy workshop

[@Aslan-tubenl]

​@@Koorvkungen O shut up please!!

[@rampanttwattery4844]

Really interesting to see this process. Thanks for filming, editing and sharing it 👍

[@b4tm4nrubin33]

What a great video, your patience, skill, technical knowledge, methodical approach has given me such enjoyment watching you guys are work.

[@raycollington4310]

You have the hands of a social worker, they look nothing like a mechanics hands. It's lovely when everything is prepped, clean, parts ready and the assembly can begin. Thank you.

[@peterarries7879]

Nice build, outstanding work as always lad's 👍🏻 👌

[@stevehunt2125]

Awesome :) I had an RS4 for 6 years - wonderful beast.

[@danielcgomez]

Great job putting this video together! Very Valuable info here!

[@themindofthemechanic.2221]

I am hooked on this channel, thanks for the content guys.

[@jemmace2586]

Thanks for the video, very informative. I have all the tools... But I'll still try and hope you'll be able to work on my 3.0tdi which is coming to me soon. Thanks again. The best VAG mechanic channel on KZbin. 👍💪

[@malcolml1967]

O-man thats a labor of love and Patience a freaken 1000 Peace puzzle set wow 👍👍👍

[@JorgeLopez-qb5ts]

"Great! Could you share that website where you're looking at the step-by-step manual for tightening and reconstruction? Cheers, the videos are awesome!"

[@nandor690]

This dude is the Mike Holmes of engine building. Year it down to bare bones, access the fuck ups from the other guys hands in it. And rebuild it from scratch new and correct. I love this channel

[@chrism5433]

Alot of work .cleaning ,cleaning . location, loctite . torque specs. A lot of fun .but tedious.cheers 🍺🍺

[@sebastianlorenzo4935]

Along with doing timing chains on 3.0t supercharge engines this has to be one of the best videos. Awesome job. Thanks

[@edwardgreaves344]

Love your videos. This one was informative and it was like meditation watching the CFSA put together

[@MilanDisljenkovic]

Hello there can you please share what software for manuals you are using when rebuilding engines or general repairs for Audi cars! Thank you for all you time and work needed to share these videos with us!

[@kevinrobertson2037]

Like that wee digital torque adapter 👌

[@paulp96275]

Fanbloodytastic work very professional methodical great vid👍👨🏻‍🏭

[@V12BHP]

This was an absolute treat to watch.

[@abdelraoufalgrary9898]

Nice work , waiting to hear the engine sound

[@barriem5318]

Thanks for posting!!!

[@stefanczechorskidds8435]

Beautiful, guys!

[@jamesdejong861]

Amazing video. Loved it. Great work. Can't wait to see the next !!!

[@Mikusin]

Ignore the haters , u r a professional , keep on doing it ur way how u think it should work . These haters are there to make u strong . Great job keep it up cheers mate . And for all those over clever idiots criticizing go open ur own workshop and stfu .

[@LongShotMoto]

Hello, I am a big fan of your channel. I do find your videos very instructive! I was wondering what manual do you use in your tablet? I am getting ready to do my own timing chain in my B7 S4 4.2 V8…

[@Account1746]

These guys are the Audi GOATS 🔥🔥

[@senco981]

Did you see this engine running yet?

[@kassanova5430]

Almost identical procedure to CAUA V8 S5. Good work lads. I like these longer videos of you guys. Much more detailed!

[@dubsydubs5234]

Piston oil sprayers are for cooling the piston not lubricating the bores.

[@spaceboundmg]

Great video, Thank you! I wonder why are you not using any assembly lube on chain guides? Also why are you not covering rubber gaskets with oil before placing them into their place?

[@jamesmedina2062]

the chains probably were pre-oiled and that's good enough for the guides, but I think they had lube myself from the looks of it. As far as the gaskets, you don't have to add oil when there is not movement over the gasket as you would see with something like an o-ring

[@spaceboundmg]

@@jamesmedina2062 Assembly lube is being used to provide lubrication to moving parts before oil pressure is built, i believe you already know that. Just to oil the chains before installing them is not enough to prevent unnecessary wear before oil pressure is built. As for the gaskets, it is known that oil is preventing/slowing down the degradation of them, so it would be great to just oil them up before installing. These steps are not that important to some people but if you think about it, whole engine has to be removed for some of these gaskets to be replaced, wouldnt it be smart to just put some oil on them?

[@jamesmedina2062]

@@spaceboundmg my opinion is that the materials we are discussing are either tough or they are delicate. If so delicate, they should not be used to begin with. We all know about the Subaru silicone debacle. Using too much silicone and the silicone not having the proper toughness. I would need to know more about the silicone rubber gaskets and my ignorance wins the day today. As for the chain guides, they will not get a pressured oil layer, simply some oil so by design as stated before it must be a very tough material to work in that job.

[@iainatkinson9239]

Just amazing the work you do awesome and such quality

[@johanarends7524]

very nice repair

[@syd-eq4ps]

What is the app called or website where you see the manual? Haven't been able to find any except the ETKA.

[@Icarus410a]

Careful, nearly installed that thrust washer backwards!😀

[@mic437]

GREAT VLOG AS USUAL

[@milesallen5590]

Can see why these engines perform well to tune and modification

[@Johnny16781]

Top job and a load off hard work, well done , hope it is all ok in the end ✅

[@christopherbell7561]

Good work lads!!

[@marka2555]

I just saw this video today. it looks like those oil squirters have 3 bolts that hold them to the block, 2 near the cylinder walls and one down in the block to hold the tubes for the pressure feed. it looks like on the last oil squirter, that you torqued the 2 near the cylinder walls but missed the middle one or it didn't get filmed at least.

[@45Camster]

Another great V8 video! I’m sorting out an issue with my S4 V8, wondering if you’ve seen it before. Someone has previously had the timing kit replaced, looks recently done but when I bought the car it was running in limp mode. Now with the timing kit exposed I can confirm the uprated guides are fitted but the bank 2 cam tensioner isn’t working correctly. It’s in the closed position and the chain is slack, I can lever the tensioner so it opens and takes up the slack but then it closes again. Either an issue with the timing or a faulty tensioner, I’ll find out in the next few days but was wondering if you had ever seen anything like that?

[@AndrewChildsza]

This is therapy

[@kiwihayden76]

Love the videos. Where are you getting access to the workshop manuals?

[@andywebber8749]

At 7.17 min's does the last born only have 2 bolt to lock down ?

[@lordkushmaster7170]

Where do you get the instructions 😭 this is my dream but how do you find the manuals?

[@aieisovimikaan]

Great video :) Hope to see these in future :)

[@samituomisto106]

Where did you buy the piston ring assembly pliers and what was the price? They look handy 😃

[@SergeiArkadjevich]

Please ,give us a walk around your tools/workshop?

[@dalesmit7869]

Awesome build guys! I use the mercedes sign gap techique for the piston rings. Its about 120 deg or so. ;p

[@malcolml1967]

Can i be Totally Honest with u all, European cars are with refreshing and Rebuilding, if u have taken care of the Cosmetic side of them in and out, Especially the audi's and the Mercedes and BMW becuzs the design of those cars are timeless work of art, Especially when they get it rt on Certain models, like the s5 Coupe and Rs 5 models are well worth a refresh and rebuild in my Opinion, they are like the 911 and the Ferrari's they are ageless and the older they are and they have been refresh and well kept, it is so worth it to a car guy that likes his are her classic models, great work on the rebuild u guys are like Surgeons 👍👍👍

[@chrispy104k]

Interesting that you used assembly lube in the bores. I was advised by a guy who has raced engines all his life to spray the bores with CRC. Helps bed the rings in much quicker according to him.

[@jamesmedina2062]

what CRC?

[@EdDempsey-e5m]

I see you used LOCTITE 648 as the thread locking compound. Understand that is a retaining compound that is a bit stronger than their locking compounds. Do you typically use this when rebuilding engines on threads that require thread lock? I am asking because I am about ready to start building up a 4.2L BAR engine from a Q7 and trying to decide what to use 243, 267, or 648 🤔. My second question “Sorry” I have noticed you have the engine on the engine stand but in most of your builds you end up finishing on a table. Is this due to the weight or just easier to work around. I currently have my stripped block on a stand but held from the front and wondering if I should invest in a table? Thank you and loving all your videos.

[@timessix8434]

Very nice - thanks for this! I cringed the other day when I watched a youtuber, not necessarily a mechanic, put the assembly lube on the outside of the main bearings… :O

[@stevenkerry3101]

nice work guys 👍👍

[@DenHvideHund]

nice work guys

[@Rol1Co]

Again a nice job guys! Wondering why you seal up all with the silicone, no anarobic seal is used? Lock-tite 518 for instance.

[@SalimKhan-gk1fh]

2mm bead of silicon is what Audi recommend

[@Rol1Co]

@@SalimKhan-gk1fh 2mm is a lot, on those flat surface its all coming out and ends up in the oil pickup.

[@vocalone23]

Can you do an oil filter housing gasket on the 4.2 v 8

[@jakoblevesen8236]

It is hard to find out what "the next video" is called. So where to look and for what? Could you please do like 1,2,3,...? What's the name of the following video to this?

[@erwinvanriel5843]

Where can i find the tork specs? Of an audi engine . The thing that you are using

[@lifeslooker]

damn awesome content as always - informative and, to be honest, has me waiting for the next steps - all a learning process

[@JorgeLopez-qb5ts]

Where can one obtain the complete original distribution kit for this RS4 B8?

[@VAGTechnic]

On our web vagtechnic.uk

[@psilocybe4623]

so nice when everything is here....

[@KM-vw9ni]

Bro it's time to pull that on 2'nd screen and enjoy now 😊

[@levente4424]

hey, could I have a make model for torque wrench adaptor you are using? Thanks

[@amoni1959]

Pricey repair. 😅

[@academysalon8013]

Does the b9 s4’s rocker arms pack in because the cars are mapped or that they are getting driven on the limit. Or do they go bad on a normally driven s4?

[@salazar1104]

They go bad becouse they are faulty designed, but cars made in 2019 or later are free of that issue.

[@farookkhalid730]

How much did you say the repair cost was?

[@davids2350]

I bet this much attention to detail does NOT happen at the factory!!!

[@mediteran]

svaka čast majstori

[@EXOVCDS]

Is nobody gonna talk about the size of that Loctite bottle?? The only size i find in stores is 50ml / 1.69 fl oz. AND the bottle isn't even 1/2 full!!!

[@fulvioplatania3091]

what a great job, indeed…

[@darklegion7780]

When i see this kind of engines i feel very lucky to own a bmw .

[@milesallen5590]

Did we discover what cause the spark plug to fail in the first is this just a common problem.

[@klipstick3108]

My teeth gritting because of the arms hitting the journals and the sleeves. He is belting in them pistons.

[@Nemesisx1974x]

that's worrying that there's crap in the threads .

[@I_am_BiG_Al]

Does this guy even know what he's doing? Everyone knows the main bearings on audi v8's are held into place with sellotape 😂

[@khalidacosta7133]

Do you know what you are doing? Page 87 of repair manual from Audi, it's high tensile polyester tape, NOT sellotape 🙄🙄

[@I_am_BiG_Al]

@@khalidacosta7133 it's sellotape! And the cylinder head should have a gasket made from blu tack before torqued to spec 🙄🙄

[@khalidacosta7133]

@@I_am_BiG_Al I have no idea what manual you read. It's not blu tack! It's chewing gum. Have you stepped on gum? That never leaves your shoe. Blu tack barely holds on 🙄🙄 Noob!

[@jurassicarcreptilesuk6748]

​@@tehgzizlauw1787he's clearly joking mate. Read the comments 😂

[@dcswings]

Hey @vagtechnic can you share your after market bearing brand ?

[@mhrasc1585]

Looking for thes rs4 engines , I stay on 1.9tdi .... this too much cost to repair... no risk

[@pissamaikirkland7615]

Surprised you didn’t,t check the crank end float with a dial gauge

[@kassanova5430]

Audi tech for almost 10 years. You are right but when you’ve been doing this a while you just know.

[@BarryGardner-lz8oh]

What are you using as a degreaser?

[@VAGTechnic]

Brake cleaner

[@wilczek1118]

Jak sie nazywa ten smar montażowy do panewek.pozdro z Polski 👊😄

[@VAGTechnic]

Assembly lube

[@leehartley1667]

Brill 👍

[@German-Whip-V8]

How frequently do these engines go pop ! Loving the reliability of my e350 cdi coupe. Great videos though, I fancy one of these but am scared off by the bills

[@I_am_BiG_Al]

Complete engine rebuild every 1000 miles mate

[@tna--]

these audi engines are garbage in term of reliability but garage loves them LOL

[@dalesmit7869]

that is next to nothing. Will frequent oil changes lessen rebuilt intervals?

[@MICHAEL-wg2lh]

If you see man driving a German whip blacked out windows leaning back

[@German-Whip-V8]

Leaning back driving past the garage😂

[@senco981]

So, where is the video of engine running??

[@Vadmagyarpanda]

Bro my dream is work with you in your workshop

[@emilysuvac8243]

nice

[@hottrodder11982]

I would work for these guys for free!!! just to learn. Too bad they're in London

[@peerkehemipeerkehemi3240]

👌👌👍

[@mic437]

lets go

[@luisagonzales1442]

That type of ring compressor has a top printed on it.

[@ВадимРусаков-д6ч]

Россия ! Ростов на Дону ! Уж ! или Гадюка !? Слава ! России !

[@edd7397]

These cars are money pits. Silly Audi engineering, such a shame!

[@isaachunt5799]

can someone please tell me why they would buy a car like this? scary how complicated this junk is? why not just buy a toyota corolla?

[@VAGTechnic]

Car for old people

[@isaachunt5799]

@@VAGTechnic and then buy a corvette or camaro for summer use. i had a gen6 2ss camaro. very simple to work on. i wouldn't have an audi or vw for free.

[@senco981]

Tell me you have never drove one without telling me you never drove one.

[@isaachunt5799]

@@senco981 not interested. i know they drive ok. i value having my cash safe in my bank account and invested. only an utter moron would buy this audi junk

[@yhshah21]

After this build you can buy proper electric torque wrench😅

[@VAGTechnic]

😀 hope so

[@robertturner6797]

You fellas missed your calling you should have been brain surgeons

[@matk22]

Few things notibly wrong Is it your poor editing or did you not gap each ring to each specific cylinder, and then keep each ring for each cylinder Second... Don't use assembly lube in the bores, use mineral oil 3rd was that already honed?

[@mastalee1776]

That customer has money to burn. Wouldn't be cheaper to buy a used engine. Unless he wants more power

[@VAGTechnic]

You know how much is second hand engine ?

[@stizandelasage]

I can't shoot every body make a mobile gundam suit

[@freddiemendoza4188]

First

[@dadyo63]

Hey guys ,my ol man told to keep your top ring gap away from exhaust valve,no hot exhaust gas around top ring gap.whats your thoughts

[@marka2555]

On most 4-stroke engines including this one, piston rings rotate as the engine is running so the top ring gap would point at the exhaust valve at some point even if you pointed it away when you assembled it.