Ceramic Coating the 4 Rotor Exhaust so it doesn't ruin the AWD

8.10.2020
174 311 Näkymät

T-Shirts: www.dahmracing.com/collections/shop
Patreon for Build Videos: bit.ly/2koiw8G
Instagram: bit.ly/RobDahmIG
Subscribe to Rob Dahm: bit.ly/1OAN9yi
AWD 4 Rotor Video Series: bit.ly/2QiFduE

Kommentteja
  • 隊長 変態を発見しました(*´∀`)♪

    k6roadbikersk6roadbikers2 kuukautta sitten
  • Are all his parts custom made for his car?

    Alan RinestoneAlan Rinestone3 kuukautta sitten
  • Hmmm, racing beat flanges on that manifold???

    JK LJK L4 kuukautta sitten
  • fastest car, calling it now.

    zre909zre9094 kuukautta sitten
  • did i just hear him say he's going to sign 1200 shirts? that one scene from Seinfeld comes to mind

    hahaha12345678993hahaha123456789934 kuukautta sitten
  • They did a killer job on that ceramic coating, but it won't be enough on it's own. If there's enough room I'd suggest 2 layers of heat shielding with a 1 inch or bigger air gap between them, the layer closer to the exhaust will still get hot but the second/outer layer will radiate a fraction of the heat a single layer would. The more layers and air gaps you have the less energy transferred from source, same principle as room-in-room style sound isolation in recording studios

    Fox MulderFox Mulder4 kuukautta sitten
  • Get a copper gasket man

    ZSTRODE.ZSTRODE.4 kuukautta sitten
  • I just wanna cradle that turbo too

    BubblesBubbles4 kuukautta sitten
  • Just finished it already

    Wicked SnakeWicked Snake4 kuukautta sitten
  • Best wishes from Barbados!!!!

    Osarum ObasanjoOsarum Obasanjo4 kuukautta sitten
  • rotaries absolutely benefit from a vacuum across the sump space . the number one stupid mod is to seal over the sump vents or to put them both to a can with a vent . this has removed the slight vacuum applied across the sump space in factory setups . those engines will be building pressure in the sump , even the vented can momentarily on down run and when that happens. the turbo doesnt drain oil so well and the rotors dont gravity drain the oil back down the centreplate to the sump. and instead can pass across the control rings to the inlet that is under high vacuum . the notorious puff after boost on engine braking is solved.. was already solved.. by mazda applying vacuum across the sump in all conditions

    bumpstartbumpstart4 kuukautta sitten
  • This man rebuilt a engine in 24hrs, that’s impressive wow

    JayDeeJayDee4 kuukautta sitten
  • Big fan of the series, keep this shit up. You inspired me to get of my ass and finish my builds

    MatoComissionsMatoComissions4 kuukautta sitten
  • Wtf the ain't a turbo thats a jet engine

    Adil NadafAdil Nadaf4 kuukautta sitten
  • Man all this and won't be able to see till December. Ok.😒😜👍

    David WindsorDavid Windsor4 kuukautta sitten
  • I saw a new aston Martin on the highway and thought it was your rx7. I was sad to see it wasnt, but the silhouette was so close, aston martin designers must watch these videos ;)

    bb4 kuukautta sitten
  • Whats up with the C8 haven't seen anything on it in a long time.

    Danny HamptonDanny Hampton4 kuukautta sitten
  • Imagine if he finished this build

    Pseudo MortalityPseudo Mortality4 kuukautta sitten
  • take the balls out of the exhaust to allow for thermal expansion, they could press into the steel and crack the coating after a while i think.

    Nibbly BitsNibbly Bits4 kuukautta sitten
    • @Jim Jews around 5:04 you see them

      Nibbly BitsNibbly Bits4 kuukautta sitten
    • @Jim Jews there are some balls stuck inbetween the exhaust pipes from them being coated and smoothed.

      Nibbly BitsNibbly Bits4 kuukautta sitten
    • Balls?

      Jim JewsJim Jews4 kuukautta sitten
  • I made that meme 😂😂😂

    Jason 000Jason 0004 kuukautta sitten
  • WHO THE HECK DISLIKES ROB DAHM? C'MON :'(

    Carlos Enrique JiménezCarlos Enrique Jiménez4 kuukautta sitten
  • Came back cuz I forgot to like

    TokiWartooth6666TokiWartooth66664 kuukautta sitten
  • Bro?! You have to build structures to install anti-roll bars man, cars need it, it's essencial bro 🙏🏼🙏🏼

    Miguel RodriguesMiguel Rodrigues4 kuukautta sitten
  • i wana see your rx7 and the other red 4 rotor go at it...

    Foster chanceFoster chance4 kuukautta sitten
  • when are we gona see a race...

    Foster chanceFoster chance4 kuukautta sitten
  • I've watched ten vids already and still cannot figure out if this car is made as a pure dragster or track and drift capable also?

    Phill GizmoPhill Gizmo4 kuukautta sitten
  • Currently posted on a Saturday afternoon begging god for an upload today

    Ben BallardBen Ballard4 kuukautta sitten
  • the baseball cap says : firing all rotors

    lacossa nostralacossa nostra4 kuukautta sitten
  • This guy. Legend.

    AM RadioAM Radio4 kuukautta sitten
  • I love the 4 rotor but I was really interested in the budget 2 rotor testing projects you started. Any news?

    FEE_loFEE_lo4 kuukautta sitten
  • Be careful brother. I be scared of that thing. Even tho it’s so exciting

    Auddio DuckAuddio Duck4 kuukautta sitten
  • This was in my recommendations, and it's only 2 _days_ old. Is FIworld broken? I didn't think it would've shown up until March 2032.

    Who's a good DogueWho's a good Dogue4 kuukautta sitten
  • What's going on with Isiah?

    T MT M4 kuukautta sitten
  • This car has entered a new level of epicness that I didn't even know existed.

    Andy HelfrichAndy Helfrich4 kuukautta sitten
  • I want to see Rob race Cleetus.

    Michael ReedMichael Reed4 kuukautta sitten
  • Nice very nice Rob & Crew

    BjornFSEBjornFSE4 kuukautta sitten
  • man you really forget how yuuuuge that turbo is.

    Wind of changeWind of change4 kuukautta sitten
  • Great job everyone!

    YKnot AutoYKnot Auto4 kuukautta sitten
  • I'm going to guess that this is Netflix hyperdrive or something. This build is coming along nicely :)

    Johannes KonowJohannes Konow4 kuukautta sitten
  • 100% doing world's fast car on netflix

    Bob MasterBob Master4 kuukautta sitten
  • Firing on all cylinders Rob... Not, firing on all pistons buddy..

    Stan ChaseStan Chase4 kuukautta sitten
  • i love the fact that he took out a LS to drop in a rotary

    OEM HondaOEM Honda4 kuukautta sitten
  • You are definitely on to something about the "anyone could do this". It helps that you're also teaching us the ways of the triangle as you go! It helps (A LOT) for demystifying rotaries, making them more accessible to everyone who potentially wants to build one in the future. And for that, I salute you!

    Kim SoerensenKim Soerensen4 kuukautta sitten
  • I swear we can see some gray hairs at the end of the video that I can't see at the beginning. Are you okay Rob?

    lululombardlululombard4 kuukautta sitten
  • Shouldn't the driveshaft be coated with heat reflective coating too? Or have a shield between the shaft and exhaust?

    BluesAlmightyBluesAlmighty4 kuukautta sitten
  • Rob better be showing up on Fastest Car on netlfix haha.

    HDConcussionzHDConcussionz4 kuukautta sitten
  • That ceramic coating came out dope, you should check out the all black coatings. That's what's on our turbo housings and it's soooooooo sick.

    RecklessRegalRecklessRegal4 kuukautta sitten
  • Splines are cut using a hobber most the time. Sometimes a shaper is used depending on the work piece

    mwestfall90mwestfall904 kuukautta sitten
  • Can we just acknowledge that this guy still has no car lift

    Patrik KPatrik K4 kuukautta sitten
  • I wish you could know the feeling I get when I see a new Rob Dahm video posted. Your build and content is on another level.

    Jason SoylandJason Soyland4 kuukautta sitten
  • Garret needs to send him a new compressor wheel that thing is still destroyed

    DaveDave4 kuukautta sitten
  • Will you ever finish this thing?

    Jon RussellJon Russell4 kuukautta sitten
  • THEM POPUPS

    ThatguywithnopancreasThatguywithnopancreas4 kuukautta sitten
  • YOUR A MADMAN... LOVE TO SEE YOUR CAR MEET MAD MAX'S FD 👀👀👀🧐🧐👍🏼👍🏼💪🏽

    ThatguywithnopancreasThatguywithnopancreas4 kuukautta sitten
  • Where is the ceramic coated? Is it internal of the pipeline?

    Francesco PattiFrancesco Patti4 kuukautta sitten
  • I can’t even imagine what the final iteration of this thing is gonna look like

    Phillip PaikPhillip Paik4 kuukautta sitten
  • I like the r&d Rob

    Shannon Balls-PenisShannon Balls-Penis4 kuukautta sitten
  • Yupppp he gonna be on fastest car i knew it lol

    Redline Racing L.L.C.Redline Racing L.L.C.4 kuukautta sitten
  • Rob have you ever used "the right stuff" gasket maker? It works really good and cures aster than the typical silicone gasket maker.

    BOOSTED BikerBOOSTED Biker4 kuukautta sitten
  • Ceramic coating is awesome I have had all my cold and hot side plumbing done and 10+yrs later its still the same and temps are lower than before my exhaust manifold was done black the chrome ceramic for extra insulation but has a aluminium look.

    K MK M4 kuukautta sitten
  • The Chevy vibes bring me immense pain... 😞

    Fabrication FatherFabrication Father4 kuukautta sitten
  • On a car like this- Im honestly surprised Rob doesnt just install an airjack system on the vehicle

    SidewaysGtsSidewaysGts4 kuukautta sitten
  • Nah

    Dat Finnish GuyDat Finnish Guy4 kuukautta sitten
  • Don't wanta be rude but wtf are those guys, did those Mexico pulls drag them in. There work is spot on

    Steve ParishSteve Parish4 kuukautta sitten
  • Have we learned what "the race" actually is? If not I'm thinking This vs That on Hoonigan

    AutoBat1AutoBat14 kuukautta sitten
  • Wow a streetable car. Its soo nice.....You know its awesome if ya watch the progress... Hella of a team man. Great stuff

    Brian BeilmannBrian Beilmann4 kuukautta sitten
    • Just me? Holy shit .....Whooooooo Hoooooo ROB

      Brian BeilmannBrian Beilmann4 kuukautta sitten
  • Not yelling now, but will be screaming later 😁.

    Hans SchufleurHans Schufleur4 kuukautta sitten
  • If you hit 1 million subs will you put in an Inconel exhaust?

    purerhodiumpurerhodium4 kuukautta sitten
  • So I am into metal fab and have always been pretty mechanical (built a few Trucks, Motocross bikes, my 97 7.3 Diesel and now my 72 K20). My question is for the guys who really know “race cars”. How well is this car built (both mechanically and as far as geometry and suspension go)? I have complete red left for Rob in that he just goes for it and either gets it done or figures out how to get it done. To me it looks like it’s been designed pretty well and ...what are your opinions on the actual quality of this build?

    CenCoast_7.3CenCoast_7.34 kuukautta sitten
  • Where is isaiah?

    Grant WadleyGrant Wadley4 kuukautta sitten
  • Man goes to extreme to beat younger brother

    Epsilon 115Epsilon 1154 kuukautta sitten
  • the only real way to stop the heat is to wrap your exhaust

    RoninRonin4 kuukautta sitten
  • Glad to see in a world of hack jobs LS swapping boats, you are out here doing revolutionary things. Next level stuff and steady uploads.

    Scott DScott D4 kuukautta sitten
  • Most anticipated content on FIworld 2020/2019

    bb m0dun1bb m0dun14 kuukautta sitten
  • How about a race between Rob rotary vette vs Adam Lz ls rx7🤣😎

    yosue negronyosue negron4 kuukautta sitten
  • Rob did you teach yourself to weld?

    coco Boococo Boo4 kuukautta sitten
  • i love how rob has all this equip and still works on jackstands ahahsh

    ashton smithyashton smithy4 kuukautta sitten
  • Glad....atleast this vedio ended perfectly

    Keerthi KumarKeerthi Kumar4 kuukautta sitten
  • It just keep getting better 👏🏼👏🏼👏🏼

    Ramon VillaRamon Villa4 kuukautta sitten
  • Can't wait for his hoonigan autofocus episode with Larry chen behind the camera

    Ty BaezTy Baez4 kuukautta sitten
  • Can't wait for his hoonigan autofocus episode with Larry chen behind the camera

    Ty BaezTy Baez4 kuukautta sitten
  • Fuck yeah! No sponsor segment!

    HeadlineNewsHeadlineNews4 kuukautta sitten
  • Should had that photographer help with your lift stability test.

    Allen LAllen L4 kuukautta sitten
  • WTF! That’s not a turbo, that’s a fucking jet engine!🤣🤣🤣🤣

    Jose MartinezJose Martinez4 kuukautta sitten
  • when do the 1200hp shirts ship out???

    Gregory HritzGregory Hritz4 kuukautta sitten
  • As a professional welder of over 20 years you have no idea how happy it made me to hear you say “heat affected zone” that is proper journeyman talk my man lol. I love to be able to watch you learn and grow in real time. You still suck as a real welder lol but you get better every day my man. (I’m just fuckin with you)

    titanary68titanary684 kuukautta sitten
  • What’s with the 268 on your sleeve?

    Jeff DJeff D4 kuukautta sitten
  • First dude I ever seen twerk on a AWD FD... Lulz

    Mugen13BGSMugen13BGS4 kuukautta sitten
  • Rob, when you get a chance ... before and after external temps on the ceramic coated parts would be helpful. Seen plenty of Vendor videos on this but haven't seen anyone who purchased post before and after. Best wishes ...

    James SandersJames Sanders4 kuukautta sitten
  • Where is Isaiah?

    Euro ShaneEuro Shane4 kuukautta sitten
  • Take the turbo off

    Eduardo ToussetEduardo Tousset4 kuukautta sitten
  • yes

    TommyLYeah - Darkwraith KaidTommyLYeah - Darkwraith Kaid4 kuukautta sitten
  • I am a little worried that Rob seems to be confused about the purpose of ceramic coating... it protects the parts that are coated from oxidation damage due to high temps -- it's not meant as a thermal insulator. I hope he thermal wraps the header and uses a turbo blanket as well, because that coating isn't going to be controlling the engine bay temps like he keeps talking about.

    Adam BaldwinAdam Baldwin4 kuukautta sitten
  • i love you and your build man... inspirational. i always wanted to build a car up form the ground awd rx7 FD with a 4 rotor. you read my mind keep up the amazing work ! wish i could support you by buying stuff but im trying to keep my own g35 daily running haha

    Scout G35XScout G35X4 kuukautta sitten
  • Hey Rob are those Snake Bomb Garage headlights?

    1Truzilla1Truzilla4 kuukautta sitten
  • Meh not a fan of the ceramic coating color.. should of got it coated like a bronze color

    Jon CooperJon Cooper4 kuukautta sitten
  • Where's the other dude at? The guy that used to weld everything for you. What did he teach you how to weld and then you gave him the boot haha

    Jon CooperJon Cooper4 kuukautta sitten
  • @0:10 When will he get his own?

    Alan AlcottAlan Alcott4 kuukautta sitten
  • Rob gear teeth and splines are carbon hardened after machining, probably you can machine your own but send it out for treating

    Bda BndBda Bnd4 kuukautta sitten
  • So ROB? The roof is but attached to the chassis??? That doesn't sound good...

    Bda BndBda Bnd4 kuukautta sitten
FIworld