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almost time for a top end rebuild

  1. #1
    1/8 of a liter is plenty SilverDragon's Avatar
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    almost time for a top end rebuild

    So between VIR, Tony's track days and racing, I've got 280 miles on the rebuild, so basically after Friday practice I'll need to do a top end. Not worried about it, but I don't have any extra base gaskets! Hopefully they either arrive by the time I leave for the track or Steve from RSC has some up there.

    This race log stuff is kinda cool. I'm still trying to figure out a better/neater way than scribbling in my notebook, but it works for now.

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    Neal Mulcahy
    LRRS/CCS #427 ECK-Racing 2009
    Pine Motorparts/PBE Specialists | Phoenix Graphics | Woodcraft | Moon Performance | Motorcycles of Manchester | BostonMoto-Pirelli

  2. #2
    It never got fast enough rebelpacket's Avatar
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    almost time for a top end rebuild

    I wrote a stupid little web-app for myself to keep service records. Much better than my old way, which ended up with a notebook smeared with grease.

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    They should call Production Twins what it really is, Shitty McBikefest. Rules for Participation: If your bike runs lower laptimes than a lawnmower, you are not eligibile for Shitty McBikefest. -Darrell

    Alex Pearsall #121 ESMRA / #512 LRRS

  3. #3
    Soul Rider Paul_E_D's Avatar
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    almost time for a top end rebuild

    Re-use the basegaskets 2 or three times at least. Maybe even until they rip. It doesn't seem to change the squish much at all. if it gets a little tighter that's probably good. BTW, Measure the squish this time!

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    Paul_E_D


  4. #4
    1/8 of a liter is plenty SilverDragon's Avatar
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    almost time for a top end rebuild

    i'll have solder beads in hand and a vernier caliper to measure, when I do the top end, for sure. Good news about the reuse of gaskets.. at least something on this bike is reusable other than the rider and the smile.

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    Neal Mulcahy
    LRRS/CCS #427 ECK-Racing 2009
    Pine Motorparts/PBE Specialists | Phoenix Graphics | Woodcraft | Moon Performance | Motorcycles of Manchester | BostonMoto-Pirelli

  5. #5
    Lifer a13x's Avatar
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    almost time for a top end rebuild

    "The Racer's Logbook" or something. Street and Comp has em at the track.

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    Boston --> San Diego

  6. #6
    Soul Rider Paul_E_D's Avatar
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    almost time for a top end rebuild

    Quote Originally Posted by SilverDragon View Post
    i'll have solder beads in hand and a vernier caliper to measure, when I do the top end, for sure. Good news about the reuse of gaskets.. at least something on this bike is reusable other than the rider and the smile.
    .025-.029 is the desired range. Make sure the lead is directly above the wristpins. tighter makes more compression/torque, but looser revs more freely, so it's a balancing act.

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    Paul_E_D


  7. #7
    Just Registered 13's Avatar
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    almost time for a top end rebuild

    Reading Pauls and Neals posts makes me want a 125! Maybe if I lose 40 lbs.

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    One of the former LRRS #13's

    http://www.facebook.com/ChrisWatt762

    JT42

  8. #8
    KB KB's Avatar
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    almost time for a top end rebuild

    I like the "squish" especially the next day after some mexican and about 10 Margaritta's.

    squish squish..............ooooopppppssss i think I just sharted. DOH!

    KB

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    LRRS/CCS EX #13

    GMD COMPUTRACK

  9. #9
    It never got fast enough rebelpacket's Avatar
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    almost time for a top end rebuild

    You guys check squish with lead? What ever happened to using good old fashioned wax?

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    They should call Production Twins what it really is, Shitty McBikefest. Rules for Participation: If your bike runs lower laptimes than a lawnmower, you are not eligibile for Shitty McBikefest. -Darrell

    Alex Pearsall #121 ESMRA / #512 LRRS

  10. #10
    Soul Rider Paul_E_D's Avatar
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    almost time for a top end rebuild

    it sticks to your shit and you have to clean it up. I just use a legth of solder wire bent at 90 degrees inserted through the plug hole. Takes ten seconds to do...

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    Paul_E_D


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