New and Used Car Talk Reviews Hot Cars Comparison Automotive Community

The Largest Car Forum in the Philippines

Page 1 of 5 12345 LastLast
Results 1 to 10 of 45
  1. Join Date
    Feb 2010
    Posts
    67
    #1
    sir. can you explain it to me, what is twin side and twin down in carburetor?

  2. Join Date
    Jul 2009
    Posts
    4,078

  3. Join Date
    Nov 2005
    Posts
    45,927
    #3
    first, down draft carbs are mounted upright (this is the common type, found in carb cars like 1.3 corollas), they suck air downwards

    side draft carbs are mounted on the side of the engine, suck air from the side

    twin carb (or dual carb) is a carb assembly with 2 "torotot" each

    example of twin side draft carb:



    so a 4 cylinder engine with twin side carbs has 4 torotots
    Last edited by uls; May 21st, 2010 at 09:21 PM.

  4. Join Date
    Jul 2009
    Posts
    4,078
    #4
    Common brand name of Twin side draft carburator are Weber , Solex , Dellorto , Mikuni .

  5. Join Date
    Feb 2010
    Posts
    67
    #5
    my project is putting a downdraft to a 4K engine to have better sound and little addition in performance, someone told me that twin-side will add more performance in 4k engine (1.3L) and it will become 1600cc, but it will sacrifice more gas consumption is that true? the down draft is good for daily use is that true also? my project is having 4k engine 5 speed, down draft, 4-2-1 with muffler at the end and put it in a owner type jeep, what you think sir?

  6. Join Date
    Nov 2005
    Posts
    45,927
    #6
    a stock 4K already comes with a down draft carb

    what do you mean you wanna put a down draft carb on a 4K?

    it's already there

    unless you mean you wanna replace the stock carb with another downdraft carb

    twin side drafts will give you more power and increase your fuel consumption

    (kaya nasabi sa iyo magiging 1600cc)

    they suck in more air and spray more fuel

    but dual side drafts are harder to tune than stock carbs

  7. Join Date
    Feb 2010
    Posts
    67
    #7
    ah ganun ba, how about changing the stock down draft to mikuni or solex?
    4K engine have a stock down draft and it is only 2 right? how about adding 2 more to make 4 down draft? do you think it still fuel efficient?.

  8. Join Date
    Nov 2005
    Posts
    45,927
    #8
    toyota 4K stock carb:



    di po siya twin

    you can't add another one

    how will you mount it?

    --

    toyota 4K stock

    [ame]http://www.youtube.com/watch?v=yB14pkhTZPg[/ame]

    toyota 4K with twin side draft carbs

    [ame="http://www.youtube.com/watch?v=mSY4USQlEnc"]YouTube- Toyota 4K Twin Dellortos *New*[/ame]

  9. Join Date
    Nov 2005
    Posts
    45,927
    #9
    toyota 4K stock carb:



    di po siya twin

    you can't add another one

    how will you mount it?

    --

    toyota 4K stock

    [ame="http://www.youtube.com/watch?v=yB14pkhTZPg"]YouTube- Toyota 4K Engine[/ame]

    toyota 4K with twin side draft carbs

    [ame]http://www.youtube.com/watch?v=mSY4USQlEnc[/ame]

  10. Join Date
    Nov 2005
    Posts
    45,927
    #10
    since we're talking about carbs

    this is beautiful



    6 Weber carbs

    12 torotots

    it's a Ferrari

Page 1 of 5 12345 LastLast
what are twin side and twin down?