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Thread: Stock bore or 416?

  1. #1
    Join Date
    Feb 2003
    Location
    Arizona
    Posts
    760

    Stock bore or 416?

    I am debating between boring out my motor to a 416 kit or just puting a stock bore high comp piston, with either i am also adding a hotcam stg2 cam. What do you guys recommend i do and which revs better and is there a big difference, both will be 11:1?
    yfz450 sparks exhaust, high comp piston, porting, big valves, cam mod and bored out carb and other goodies...

  2. #2
    Join Date
    Jul 2003
    Location
    Park Hills, MO
    Posts
    199
    What kind of riding/racing do you do?

  3. #3
    Join Date
    Feb 2003
    Location
    Arizona
    Posts
    760
    I ride mostly at the dunes, duning-racing?
    yfz450 sparks exhaust, high comp piston, porting, big valves, cam mod and bored out carb and other goodies...

  4. #4
    Join Date
    Feb 2003
    Location
    Arizona
    Posts
    760
    I want to go up the hills faster!
    yfz450 sparks exhaust, high comp piston, porting, big valves, cam mod and bored out carb and other goodies...

  5. #5
    Join Date
    Jul 2003
    Location
    Park Hills, MO
    Posts
    199
    With the other mods you have listed, I would go ahead with the 416.

  6. #6
    Join Date
    Oct 2003
    Location
    wisconsin
    Posts
    220
    you wont notice any difference between a 416 and a stock bore with a high compression pistion. as long as they are the same compression. a 416 might have a bit more bottom end but nothing you will notice. most of the power is made by higher compression and the faster you get the gas in and the faster you get the exhaust. so i would get the stock bore and do some head work like porting . you should be happy with that.
    2005 450r
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    Wifes 2002 400ex
    11:1 wiseco old stage 2 hot cam, works triple rates with rezzies in front.

  7. #7
    Join Date
    Apr 2003
    Location
    Paducah, Kentucky
    Posts
    5,684
    If you got the money go with the 416. The jug probly needs a nice bore. Also I reccomend Web over hotcam, JMO.
    2006 White Suzuki LTR450 - Cherry Bomb - SOLD

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