How To Bridgeport A Rotary Engine

Поділитися
Вставка
  • Опубліковано 18 лип 2016

КОМЕНТАРІ • 69

  • @neiljborja
    @neiljborja 6 років тому +128

    Nothing inspires confidence like opening the video with a dude using a pair of pliers as a hammer . . . .

    • @richs5768
      @richs5768 3 роки тому +2

      Could have been a crescent wrench lol.

    • @redrhino1911
      @redrhino1911 2 роки тому +2

      I about pissed myself reading this 😂😂

  • @Mr6Sinner
    @Mr6Sinner 7 років тому +25

    Omg that fast forward shakey cam was hell.

  • @MyMIXmedia
    @MyMIXmedia 7 років тому +20

    7:52 Uneven clearance between the oring and bridge. Thats to close in my opinion.

  • @mynameisdarrenc
    @mynameisdarrenc 8 років тому +71

    please invest in a tripod...

  • @trash3570
    @trash3570 7 років тому +9

    So when the rotor is spinning the side deal runs across the "bridge" and doesn't fall in to the intake

  • @MrErikw26
    @MrErikw26 7 років тому +23

    What kind of effect will this have on the longevity and reliability of the engine? ( all things being equal of course)

    • @JoshRex7ven
      @JoshRex7ven Рік тому +2

      any porting will reduce engine life. A bridge is probably the worst due to how close the "bridge" is to the water jacket

    • @anl5370
      @anl5370 Рік тому

      @@JoshRex7ven will billet bridge port plate solve the problem?

  • @frankperez9949
    @frankperez9949 7 років тому

    do you have to do te chafer in the housing right

  • @galaxy1113
    @galaxy1113 7 років тому +1

    where u located I have rx7 street port but I want brige port but I'm in n.c I haven't find nobody that deal with that

  • @meca13b
    @meca13b 7 років тому

    Is that a flex shaft dremel ?

  • @r.five.3
    @r.five.3 5 років тому +5

    3:15, thats how you snap bits

  • @jza80king
    @jza80king 3 роки тому +3

    He's talking shit on the "other guy's port job" but it was probably him

  • @LOSTINTOUCH30
    @LOSTINTOUCH30 7 років тому +1

    @rotorsmagazine I am researching on what it takes to build a rotary drag car. Can you give me any pointers on where to get car from?

    • @KennyatHumble
      @KennyatHumble  7 років тому +1

      Anywhere. Craiglist, RX7 forums, RX7 Facebook groups, depending on your goals, it might be beneficial to start from an NA chassis and find a turbo motor separate.

  • @MegaDragge
    @MegaDragge 5 років тому

    How to make the seal snap off even more

  • @capt.k8577
    @capt.k8577 7 років тому +37

    ever heard of oil on your drill bits?

    • @roachboy97
      @roachboy97 4 роки тому +1

      Dont need oil on cast

    • @monk3yman1997
      @monk3yman1997 4 роки тому +14

      its a rotary he is used to having no oil

    • @adamwest2130
      @adamwest2130 3 роки тому +4

      @@roachboy97 it doesn't matter if its cast. Oil stops the bit from burning up.

    • @roachboy97
      @roachboy97 3 роки тому +1

      @@adamwest2130 Nah the carbon in the cast will actually lubricate the bit enough

  • @TheLoca215
    @TheLoca215 Рік тому +1

    Do you still sell your templates

  • @Drunken_Hamster
    @Drunken_Hamster 7 років тому +6

    Questions. What about an Extend port? And why not just cut the port to be as wide as the bridge adds to it? Or rather, why not just cut out that metal in between the slot and the regular port to make a "super port" or something??

    • @KennyatHumble
      @KennyatHumble  7 років тому +10

      All your seals would fall into the port. Your corner seal and apex seal rides on that material .

    • @Drunken_Hamster
      @Drunken_Hamster 7 років тому +2

      Rotors Magazine I pretty much figured that out as I watched your other videos, lol. I tend to ask questions a little quickly.
      My other questions on the other vids still stand, though. So, answer those whenever you can???

  • @n1cholas.w
    @n1cholas.w 7 років тому +2

    should I Bridgeport my 12a Streetcar? it's stock with a full exhaust and weber 48ida.

    • @KennyatHumble
      @KennyatHumble  7 років тому +2

      Depends on what you want for an application. If you want an easily streetable car that gets decent gas mileage, no. If you want a racing application and don't care about MPG (~8-9mpg in my experience) Go for it. Make sure it's done by a skilled builder, otherwise you be eating side seals!

    • @n1cholas.w
      @n1cholas.w 7 років тому +2

      could I do it myself with the correct templates and knowledge of tools?

    • @ChiefStyn
      @ChiefStyn 7 років тому +1

      Yes

    • @cheesmastr5303
      @cheesmastr5303 6 років тому

      Nick White if you have to ask that, no.

  • @powdere4donuts
    @powdere4donuts 7 років тому +1

    How much does a 13b longblock weigh?

    • @KennyatHumble
      @KennyatHumble  7 років тому +3

      ~200lbs before turbo depending on which block it is

  • @ashleyparry2470
    @ashleyparry2470 7 років тому +1

    i thought the bridge would be prone to cracking over the time with heat cycle of the engine ?

  • @dman1049
    @dman1049 7 років тому

    Why would you Bridge port it Vs opening up the entire port and making it larger...?

    • @calebfox6038
      @calebfox6038 7 років тому +6

      If you are talking about cutting out the bridge itself (the part left over in the middle) you will break your side seals because they fall into the gap catch the edge and break off (side seals are the ones that seal the rounded edge of the rotor)

  • @justmeokay8253
    @justmeokay8253 5 років тому

    His own custom template made out of a shingle.

  • @SFFRACING
    @SFFRACING 7 років тому

    I would like a template of your bridge is that a posibility

    • @KennyatHumble
      @KennyatHumble  7 років тому

      We do not give out our bridgeport template, sorry!

    • @ut5av
      @ut5av 6 років тому

      Rotors Magazine but would you sell it? I'd buy it!

  • @alexanderwaphardt8714
    @alexanderwaphardt8714 5 років тому

    So this will make my car brp brp brp brp???

  • @gerhardengelbrecht9679
    @gerhardengelbrecht9679 7 років тому +1

    nice hammer!! and bridge port not on spec.. doesn't curve correctly with the the flow of the iron.. sorry

  • @elanzobesai6906
    @elanzobesai6906 3 роки тому

    Real close 2 d seal

  • @weepy...
    @weepy... Рік тому

    Bruh keep the camera straight 😭😭

  • @fukkinkana
    @fukkinkana 6 років тому

    Doesn't this fuck up your corner seal?

  • @VertigoGTI
    @VertigoGTI 6 років тому +1

    I'm surprised you're using a drill press. With a decent mill, you probably would've cut your dremel time by 90%.

  • @AlikaSEOULROK
    @AlikaSEOULROK 6 років тому +1

    OCD KICKING IN!!!!!!!

  • @MrNightware
    @MrNightware 7 років тому +2

    Doesn't that hurt apex seals?

    • @KennyatHumble
      @KennyatHumble  7 років тому +3

      Your intake ports barely touch the apex seal. The bigger concern is side seal longevity.

    • @MrNightware
      @MrNightware 7 років тому +1

      Alright, just thought that seal or metal bar/line on tip of rotor would slowly get eaten up by that port hole you made as it shifts to sides over time.
      Why else factory shifted intake hole more to middle instead having it from edge. :/
      Just curious and bit worried about that.

  • @casterdell94
    @casterdell94 3 роки тому

    Please get a tripod. Good video but good lord I’m dizzy

  • @jimlondon1
    @jimlondon1 7 років тому +17

    HOLD THE FUCKING CAMERA STEADY! GOD DAMN IT.

  • @ameerramchand5606
    @ameerramchand5606 7 років тому

    careful you get iron poisoning from using that dremel

  • @loganrickman5243
    @loganrickman5243 5 років тому

    Don't do this... go to Atkins. I was thinking about it but David Atkins worth every Penny

  • @rustymarine929
    @rustymarine929 Рік тому

    Get yourself a hammer and a tripod next time

  • @proventure307
    @proventure307 6 років тому

    go to speedacademy on YT they are doing it a lot better

  • @jerseyrotaries
    @jerseyrotaries 3 роки тому +3

    That was the ugliest job I've ever seen 🤣🤣

  • @MegaDragge
    @MegaDragge 4 роки тому

    Bridgeport zero horsepower bye bye corner seals. Do you even Know how a Rotary engine works? Me and Mazda do. Do you?

    • @deeganmckinley8644
      @deeganmckinley8644 Рік тому

      Bridgeporting actually increases hp due to letting more air in therefore using more fuel and also causes the rotor to be at the point where it lets air in and exhaust out at the same time (that’s where you get brap brap brap brap) and “corner seals” are apex seals. Do you even know how rotary’s work

  • @kaslogan5597
    @kaslogan5597 4 роки тому

    XD wtf... This is NOT Bridgeport this is rough asf bullshit