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Thread: 250f or 250X

  1. #1
    Join Date
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    250f or 250X

    What engine would make more hp in 250x engine a 250f from a dirt bike or 250x engine?
    Looking for a quad in pa

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  2. #2
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    250f
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  3. #3
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    Aug 2005
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    Olney, Illinois / Terre Haute, Indiana
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    250f. There are 3 of them that race locally here. All of them are yz250f's in 400ex frames. I have to give SideWaysSam some credit though he beat 2 of them at the last race and he races a 300ex with a stock engine. There really fast though...They will pull away on the straights....

  4. #4
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    Originally posted by Pappy
    250f
    2002 406ex
    Elka triple rate zps shocks with remote rezzies, Laeger +2 a-arms
    Lonestar braided brake lines with billet clamps, Houser +1.25 swingarm
    Burgard +1 steering stem
    Lsr anti-fad locknut, HMF full exhaust, port and polished head, 11:1Wiseco piston,GThunder HD head studs, Hot Rod crank, EBC clutch/ HD springs, Pro armor kill switch, Durablue axle, RAD bearing carrier, AC pro peg nerfs
    IMS ROLL Intimidator bumper
    Maier silver race plastics with carbon hood and K&K seat cover
    18"kenda klaws mounted on itp rolled rims, Tusk billet gas cap

    2003 YZ450F: pro taper, factory connection, twin air
    Originally posted by PeeWee21
    Grow up and realize is not the fact of what you ride...it's the fact that you ride!!!!! Come back and talk to me later when your nuts have dropped.

  5. #5
    Join Date
    Mar 2005
    Location
    Live in PA
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    if i buy a 250x and put a 250f engine in will i be faster?
    Looking for a quad in pa

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  6. #6
    Join Date
    Apr 2005
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    yes, the 250f engine shouldnt even be compared to the 250x motor.

  7. #7
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    Aug 2005
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    Olney, Illinois / Terre Haute, Indiana
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    Originally posted by Hyperwarrior22
    if i buy a 250x and put a 250f engine in will i be faster?
    I wouldn't use a 250x frame. I would go ahead and try and get a 400ex, or a 250r frame.

  8. #8
    Join Date
    Nov 2005
    Location
    VT
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    Originally posted by 300ex_#387
    I wouldn't use a 250x frame. I would go ahead and try and get a 400ex, or a 250r frame.
    ya, dont even try a 250x frame cuz if u get a 400ex or 250r frame u can have much better suspenton etc...
    2002 406ex
    Elka triple rate zps shocks with remote rezzies, Laeger +2 a-arms
    Lonestar braided brake lines with billet clamps, Houser +1.25 swingarm
    Burgard +1 steering stem
    Lsr anti-fad locknut, HMF full exhaust, port and polished head, 11:1Wiseco piston,GThunder HD head studs, Hot Rod crank, EBC clutch/ HD springs, Pro armor kill switch, Durablue axle, RAD bearing carrier, AC pro peg nerfs
    IMS ROLL Intimidator bumper
    Maier silver race plastics with carbon hood and K&K seat cover
    18"kenda klaws mounted on itp rolled rims, Tusk billet gas cap

    2003 YZ450F: pro taper, factory connection, twin air
    Originally posted by PeeWee21
    Grow up and realize is not the fact of what you ride...it's the fact that you ride!!!!! Come back and talk to me later when your nuts have dropped.

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