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Thread: esr 330r project

  1. #1
    Join Date
    May 2009
    Location
    hutchinson ks
    --
    7

    esr 330r project

    just took the 330r motor out of my atv and put it in my 86 atc, ordered a cr ignition from esr today, paul turner high rev pipe. trx-9 port any ideas to wake this beast up anymore?

  2. #2
    Join Date
    Dec 2002
    Location
    Spruce Pine, Alabama
    --
    1,263
    Sounds like it should be fairly awake with what you listed.

    I have not used anything with the "TRX" line of porting, but I've often wondered how much farther FTZ (or CT for a second choice porter) can take things on one of those big bore cylinders.
    '84 ATC70.....my 8-y.o. son's ride

  3. #3
    Join Date
    May 2009
    Location
    hutchinson ks
    --
    7
    the trx porting is my personal favorite, only thing i can think of is putting it on alky but im really trying to avoid the whole fuel pump situation
    1986 esr 330r atc
    1986 250r atc basket case
    1984 250r atc restored
    1984 tecate
    1985 350x
    1986 350x
    1983 200x the river runner

    three wheels or bust

  4. #4
    Join Date
    Mar 2006
    Location
    Oregon
    --
    2,471
    can u post some pictures ?

  5. #5
    Join Date
    May 2009
    Location
    hutchinson ks
    --
    7
    surething! ill have some up on sunday. my profile pic is a picture before i had my seat done but it still has the 330 in it
    1986 esr 330r atc
    1986 250r atc basket case
    1984 250r atc restored
    1984 tecate
    1985 350x
    1986 350x
    1983 200x the river runner

    three wheels or bust

  6. #6
    Join Date
    Aug 2004
    Location
    Phoenix
    --
    1,227
    Get a V Force 3 reed cage. What carb are you running? Is this going to be a rider or for drags?
    4 Strokes are NOT the wave of the future!

  7. #7
    Join Date
    May 2009
    Location
    hutchinson ks
    --
    7
    i already have the vforce, and im running a 39mm D slide carb with air box elmiator kit
    1986 esr 330r atc
    1986 250r atc basket case
    1984 250r atc restored
    1984 tecate
    1985 350x
    1986 350x
    1983 200x the river runner

    three wheels or bust

  8. #8
    Join Date
    Jul 2007
    Location
    Terryville,CT
    --
    1,616
    umm a belt to go around your back to the handlebars to hold on! That sounds great so far. The porting on the trx hits pretty hard. Can't wait to see this beast in action.
    2- 85 Tri-Z's black and Yellow
    2- 85 250SX's
    1- 85 200X
    3-ATC 70's
    2- 85 tri-zinger's who needs some parts

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