Engine

  1. Carburetor

    Discussions:
    1,580
    Messages:
    17,287

    1. Jetting

    Latest: Gas not getting to the cylinder. Blaster 2000, Jul 1, 2023
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  2. Electrical

    Discussions:
    293
    Messages:
    3,105
    Latest: Severe Bogging - What am I missing??? WisBlaster01, Mar 3, 2023
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  3. Exhaust

    Discussions:
    672
    Messages:
    7,409
    Latest: FMF Exhaust Flange Dylan Hlav, Jun 26, 2023
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  4. Intake

    Discussions:
    339
    Messages:
    3,448
    Latest: 06 Blaster hard to start and run away idle 01blastermaster, Mar 18, 2022
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Page 1 of 759
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Title Start Date
Replies Views
Last Message ↓
  1. Awk08
    Sticky

    KOR Engine Assembly Vids

    Awk08, Oct 15, 2012 ... 2 3 4
    Replies:
    64
    Views:
    52,932
    Luis_Mcdowell
    May 19, 2023
  2. OConnor Racing
    Sticky

    More info on the Chinese Blaster cylinder

    OConnor Racing, Feb 24, 2017
    Replies:
    18
    Views:
    17,212
    Luis_Mcdowell
    May 8, 2023
  3. Awk08
    Sticky

    intersting theory on 2 stroke oils

    Awk08, Nov 18, 2011 ... 2
    Replies:
    28
    Views:
    19,980
    Deets
    Nov 12, 2021
  4. Joseph Healy
    Sticky

    Oh no. Don't use cheap chineese parts

    Joseph Healy, Feb 3, 2019
    Replies:
    11
    Views:
    10,065
    CycleTech
    May 23, 2021
  5. OConnor Racing
    Sticky

    Cylinder Porting DIY

    OConnor Racing, Mar 27, 2010 ... 7 8 9
    Replies:
    173
    Views:
    124,290
    CycleTech
    May 23, 2021
  6. 89blaster89
    Sticky

    About air leaks - Save your engine

    89blaster89, May 31, 2013
    Replies:
    13
    Views:
    18,001
    Larry's Shee
    Dec 26, 2020
  7. 400ex killer
    Sticky

    Hockey puck seal driver

    400ex killer, Apr 9, 2020
    Replies:
    3
    Views:
    6,323
    Awk08
    Apr 10, 2020
  8. dirtyblaster
    Sticky

    How to install the kickstarter gear

    dirtyblaster, Feb 11, 2008 ... 2
    Replies:
    34
    Views:
    43,828
    Shakenb8ke84
    Apr 1, 2020
  9. OConnor Racing
    Sticky

    Blaster Engine Break in

    OConnor Racing, Dec 4, 2011
    Replies:
    17
    Views:
    21,141
    Awk08
    Dec 9, 2019
  10. Awk08
    Sticky

    Flywheel to Crank Lapping Vid

    Awk08, Mar 16, 2014
    Replies:
    9
    Views:
    14,209
    Markblaster
    Nov 10, 2017
  11. Blaaster
    Sticky

    Crows foot tension conversion

    Blaaster, Apr 14, 2014
    Replies:
    13
    Views:
    13,043
    CrazyDave
    Aug 19, 2017
  12. bansheedave
    Sticky

    spark plug heat range, what to look for

    bansheedave, Jun 20, 2015
    Replies:
    3
    Views:
    14,090
    Tooloose
    Mar 4, 2017
  13. mud runner
    Sticky

    Leak down test video

    mud runner, Jan 4, 2014 ... 2
    Replies:
    30
    Views:
    16,402
    Markblaster
    Feb 10, 2017
  14. scotj77
    Sticky

    Crank collar seal vid

    scotj77, Aug 30, 2012 ... 2
    Replies:
    22
    Views:
    16,180
    PoBoyRascal
    Mar 23, 2016
  15. jlsparky7
    Sticky

    ***Clutch Assembly Vid - Blaster***

    jlsparky7, Oct 3, 2011 ... 2
    Replies:
    35
    Views:
    21,725
    Billyblaster
    Feb 26, 2016
  16. jlsparky7
    Sticky

    Blown Topend Vid/Compression check vid

    jlsparky7, Jul 6, 2011
    Replies:
    1
    Views:
    5,372
    Henry_20003
    Jan 20, 2016
  17. jus_me
    Sticky

    Yamaha study on bearing lubricity with 2 stroke oil. pdf

    jus_me, May 30, 2015
    Replies:
    7
    Views:
    4,028
    Blaaster
    Jun 1, 2015
  18. jus_me
    Sticky

    Wiseco piston ring instalation (gap). Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    4,031
    jus_me
    May 30, 2015
  19. jus_me
    Sticky

    2 stroke piston diagnosis. Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    3,782
    jus_me
    May 30, 2015
  20. cbaber
    Locked Sticky

    Yamaha Engine, Everything You Need to Know! -Most Useful Posts -

    cbaber, Jun 5, 2010
    Replies:
    1
    Views:
    36,018
    cbaber
    Mar 19, 2014
  21. 79 bronco
    Sticky

    Manual Clutch Tech article.

    79 bronco, Feb 10, 2014
    Replies:
    0
    Views:
    3,644
    79 bronco
    Feb 10, 2014
  22. jlsparky7
    Sticky

    Air Leaks and Fuel/Oil Ratio

    jlsparky7, May 20, 2012
    Replies:
    3
    Views:
    4,510
    EZRider76
    May 20, 2012
  23. OConnor Racing
    Sticky

    How to measure your cylinder DIY

    OConnor Racing, Mar 27, 2010
    Replies:
    5
    Views:
    4,406
    brandoz28
    Mar 27, 2010
  24. No Quarter

    crankcase plug

    No Quarter, Nov 15, 2019
    Replies:
    2
    Views:
    1,081
    paul lang
    Sep 27, 2023 at 4:37 PM
  25. Toby Mosher

    Bought a blaster project/clutch assembly

    Toby Mosher, Sep 7, 2023
    Replies:
    7
    Views:
    220
    Tankbuster
    Sep 26, 2023 at 8:40 PM
  26. muddy

    ammount of oil for the stock 2.7 yamaha blaster fuel tank

    muddy, May 12, 2023
    Replies:
    2
    Views:
    411
    Larry's Shee
    Sep 1, 2023
  27. Whatsup2day

    Chinese top end

    Whatsup2day, Aug 16, 2023
    Replies:
    3
    Views:
    275
    Larry's Shee
    Sep 1, 2023
  28. Sub_Blaster

    Clutch not engaging

    Sub_Blaster, Aug 22, 2023 ... 2
    Replies:
    25
    Views:
    645
    Sub_Blaster
    Aug 30, 2023
  29. DezWalnuts

    2003 blaster 200 Shifter Wont Spring Back

    DezWalnuts, May 11, 2023
    Replies:
    2
    Views:
    337
    Larry's Shee
    Aug 28, 2023
  30. MRSTARK44

    clutch problems...

    MRSTARK44, Feb 4, 2011
    Replies:
    18
    Views:
    11,770
    Larry's Shee
    Aug 23, 2023
  31. DezWalnuts

    89 Blaster oil leak from bottom of crank case near drain plug.

    DezWalnuts, Apr 12, 2023
    Replies:
    3
    Views:
    396
    Larry's Shee
    Aug 23, 2023
  32. brian3127

    Carb jetting

    brian3127, Mar 21, 2023
    Replies:
    9
    Views:
    653
    Larry's Shee
    Aug 23, 2023
  33. JimmyJ

    Loose Throttle

    JimmyJ, Dec 20, 2009
    Replies:
    7
    Views:
    2,330
    Whatsup2day
    Aug 15, 2023
  34. MasterBlaster14

    Diamond Racing ATV Clutch / Needing Clutch Advice

    MasterBlaster14, Jun 6, 2020
    Replies:
    5
    Views:
    1,271
    Whatsup2day
    Aug 15, 2023
  35. Bryguy99

    Upgrades and recommendations

    Bryguy99, Feb 28, 2023
    Replies:
    1
    Views:
    658
    Whatsup2day
    Aug 15, 2023
  36. chuey_316

    Anyone used Caltric flywheels?

    chuey_316, Apr 17, 2023
    Replies:
    1
    Views:
    389
    Whatsup2day
    Aug 15, 2023
  37. Nick Ksiazka

    1999 Yamaha blaster not starting

    Nick Ksiazka, May 31, 2023
    Replies:
    1
    Views:
    396
    Whatsup2day
    Aug 15, 2023
  38. JohnL

    Big bore blaster

    JohnL, Jul 12, 2023
    Replies:
    1
    Views:
    574
    Whatsup2day
    Aug 15, 2023
  39. dfrenton529

    air cooled atc top end on blaster

    dfrenton529, Jan 11, 2015
    Replies:
    8
    Views:
    2,565
    Jess brown
    Jun 11, 2023
  40. Brent1284

    Jetting

    Brent1284, Feb 11, 2023
    Replies:
    0
    Views:
    585
    Brent1284
    Feb 11, 2023
  41. Dylan Hlav

    Top end help

    Dylan Hlav, Jan 13, 2023
    Replies:
    1
    Views:
    830
    BlasterFun484
    Jan 28, 2023
  42. Joseph kennady

    Pleasee help..

    Joseph kennady, Dec 2, 2022
    Replies:
    3
    Views:
    790
    Larry's Shee
    Dec 5, 2022
  43. Joe1247

    Transmission gears

    Joe1247, Sep 20, 2022
    Replies:
    7
    Views:
    1,236
    Larry's Shee
    Nov 3, 2022
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