Results 1 to 6 of 6

Thread: Looking for the truth... Two Stroke Pipe Dents

  1. #1
    trikeguy2014's Avatar
    trikeguy2014 is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Mar 2014
    Location
    Indiana
    --
    158

    Looking for the truth... Two Stroke Pipe Dents

    Just for my own curiosity you hear people talking about hurting performance with a dent in a head pipe... Do these dents really hurt anything other then looks... I'm not talking like a crumpled in half pipe just normal dents from riding
    One of the Haspin Locals
    Trikefest 12' 13' 14' 15' 16' 17'

    Trikes owned

    1985 Honda atc 250r - raced by yours truly #27
    1985 Honda atc 250es big red- Dad bought new from Ike's Honda in Richmond Indiana
    1984 Honda atc 200s - raced by Evan Pflum #3

  2. #2
    Join Date
    Feb 2011
    Location
    Surprise, AZ
    --
    2,428
    Are you talking about little rock dings from being roosted on or being kicked up from the front tire?
    Email- onformula1@hotmail.com Rebuilt, Revalved, custom springs, lowering, forks & shocks, Custom Suspension, all brands, 2-3-4 wheeler's- PM or Email with questions.

    ***Check out my album for cool pictures*** http://www.3wheelerworld.com/album.php?albumid=2527

    As always- Everything I post is IMHO.

  3. #3
    trikeguy2014's Avatar
    trikeguy2014 is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Mar 2014
    Location
    Indiana
    --
    158
    Probably more the line of like a dent from a log or something while trail riding Click image for larger version. 

Name:	image.jpg 
Views:	16 
Size:	114.0 KB 
ID:	210109

    Maybe something like this maybe not quite that big... Usually see these dents like behind front tire from bottoming out or something
    One of the Haspin Locals
    Trikefest 12' 13' 14' 15' 16' 17'

    Trikes owned

    1985 Honda atc 250r - raced by yours truly #27
    1985 Honda atc 250es big red- Dad bought new from Ike's Honda in Richmond Indiana
    1984 Honda atc 200s - raced by Evan Pflum #3

  4. #4
    trikeguy2014's Avatar
    trikeguy2014 is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Mar 2014
    Location
    Indiana
    --
    158
    Yeah not even that big really... Just had trouble finding a pick on the Internet that you could see what I was talking about
    One of the Haspin Locals
    Trikefest 12' 13' 14' 15' 16' 17'

    Trikes owned

    1985 Honda atc 250r - raced by yours truly #27
    1985 Honda atc 250es big red- Dad bought new from Ike's Honda in Richmond Indiana
    1984 Honda atc 200s - raced by Evan Pflum #3

  5. #5
    Toaster556's Avatar
    Toaster556 is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Dec 2010
    Location
    Fraiser Valley, BC, Canada
    --
    176
    Here is by far the best explanation I've ever seen: MXA Pipe dent test.
    My 98 RM250 has some roost dings on the belly of the pipe, but I don't feel any gain or loss. Nothing more than 1/4 inch, the FMF that got chucked had several large dents in the headpipe that affected power greatly (between 3/8ths and 1/2 deep).
    There's several methods of fixing dented pipes, some DIY, but sometimes it's easier to send it off

  6. #6
    Join Date
    Feb 2011
    Location
    Surprise, AZ
    --
    2,428
    If it was me, I would blow it out.
    I have performed tests back to back and found - no difference to a ton of difference, a couple of times the dent helped!...LOL
    I removed a dent for a buddy then he re-dented it.
    Email- onformula1@hotmail.com Rebuilt, Revalved, custom springs, lowering, forks & shocks, Custom Suspension, all brands, 2-3-4 wheeler's- PM or Email with questions.

    ***Check out my album for cool pictures*** http://www.3wheelerworld.com/album.php?albumid=2527

    As always- Everything I post is IMHO.

//ArrowChat Integreation Code //