Engine

  1. Carburetor

    Discussions:
    1,564
    Messages:
    17,252

    1. Jetting

    Latest: What jets when premixing 32:1. Larry's Shee, Jun 23, 2022
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  2. Electrical

    Discussions:
    289
    Messages:
    3,084
    Latest: Trouble starting Yamaha Blaster 2001 Larry's Shee, May 7, 2022
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  3. Exhaust

    Discussions:
    670
    Messages:
    7,406
    Latest: Exhaust help Larry's Shee, May 11, 2022
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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 758
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Title Start Date
Replies Views
Last Message ↓
  1. Awk08
    Sticky

    intersting theory on 2 stroke oils

    Awk08, Nov 18, 2011 ... 2
    Replies:
    28
    Views:
    15,328
    Deets
    Nov 12, 2021
  2. Joseph Healy
    Sticky

    Oh no. Don't use cheap chineese parts

    Joseph Healy, Feb 3, 2019
    Replies:
    11
    Views:
    7,522
    CycleTech
    May 23, 2021
  3. OConnor Racing
    Sticky

    Cylinder Porting DIY

    OConnor Racing, Mar 27, 2010 ... 7 8 9
    Replies:
    173
    Views:
    104,812
    CycleTech
    May 23, 2021
  4. Awk08
    Sticky

    KOR Engine Assembly Vids

    Awk08, Oct 15, 2012 ... 2 3 4
    Replies:
    63
    Views:
    41,778
    Slydog
    Apr 30, 2021
  5. OConnor Racing
    Sticky

    More info on the Chinese Blaster cylinder

    OConnor Racing, Feb 24, 2017
    Replies:
    17
    Views:
    13,142
    Tooloose
    Jan 13, 2021
  6. 89blaster89
    Sticky

    About air leaks - Save your engine

    89blaster89, May 31, 2013
    Replies:
    13
    Views:
    14,605
    Larry's Shee
    Dec 26, 2020
  7. 400ex killer
    Sticky

    Hockey puck seal driver

    400ex killer, Apr 9, 2020
    Replies:
    3
    Views:
    4,241
    Awk08
    Apr 10, 2020
  8. dirtyblaster
    Sticky

    How to install the kickstarter gear

    dirtyblaster, Feb 11, 2008 ... 2
    Replies:
    34
    Views:
    37,162
    Shakenb8ke84
    Apr 1, 2020
  9. OConnor Racing
    Sticky

    Blaster Engine Break in

    OConnor Racing, Dec 4, 2011
    Replies:
    17
    Views:
    18,170
    Awk08
    Dec 9, 2019
  10. Awk08
    Sticky

    Flywheel to Crank Lapping Vid

    Awk08, Mar 16, 2014
    Replies:
    9
    Views:
    11,368
    Markblaster
    Nov 10, 2017
  11. Blaaster
    Sticky

    Crows foot tension conversion

    Blaaster, Apr 14, 2014
    Replies:
    13
    Views:
    10,797
    CrazyDave
    Aug 19, 2017
  12. bansheedave
    Sticky

    spark plug heat range, what to look for

    bansheedave, Jun 20, 2015
    Replies:
    3
    Views:
    12,438
    Tooloose
    Mar 4, 2017
  13. mud runner
    Sticky

    Leak down test video

    mud runner, Jan 4, 2014 ... 2
    Replies:
    30
    Views:
    14,852
    Markblaster
    Feb 10, 2017
  14. scotj77
    Sticky

    Crank collar seal vid

    scotj77, Aug 30, 2012 ... 2
    Replies:
    22
    Views:
    14,173
    PoBoyRascal
    Mar 23, 2016
  15. jlsparky7
    Sticky

    ***Clutch Assembly Vid - Blaster***

    jlsparky7, Oct 3, 2011 ... 2
    Replies:
    35
    Views:
    19,843
    Billyblaster
    Feb 26, 2016
  16. jlsparky7
    Sticky

    Blown Topend Vid/Compression check vid

    jlsparky7, Jul 6, 2011
    Replies:
    1
    Views:
    4,746
    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:
    3,449
    Blaaster
    Jun 1, 2015
  18. jus_me
    Sticky

    Wiseco piston ring instalation (gap). Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    3,513
    jus_me
    May 30, 2015
  19. jus_me
    Sticky

    2 stroke piston diagnosis. Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    3,279
    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:
    34,781
    cbaber
    Mar 19, 2014
  21. 79 bronco
    Sticky

    Manual Clutch Tech article.

    79 bronco, Feb 10, 2014
    Replies:
    0
    Views:
    3,129
    79 bronco
    Feb 10, 2014
  22. jlsparky7
    Sticky

    Air Leaks and Fuel/Oil Ratio

    jlsparky7, May 20, 2012
    Replies:
    3
    Views:
    3,893
    EZRider76
    May 20, 2012
  23. OConnor Racing
    Sticky

    How to measure your cylinder DIY

    OConnor Racing, Mar 27, 2010
    Replies:
    5
    Views:
    3,818
    brandoz28
    Mar 27, 2010
  24. Rubbersalt

    Building an Adjustable/Tune able CDI

    Rubbersalt, Jul 25, 2016 ... 2
    Replies:
    29
    Views:
    7,702
    Rubbersalt
    Jun 27, 2022 at 3:25 PM
  25. Fabio566

    Removing a snap ring

    Fabio566, Jun 20, 2022
    Replies:
    2
    Views:
    87
    Fabio566
    Jun 22, 2022
  26. Fabio566

    Right side of crankcase

    Fabio566, Jun 6, 2022
    Replies:
    0
    Views:
    84
    Fabio566
    Jun 6, 2022
  27. Cat man

    Yz 490 swap questions

    Cat man, May 30, 2022
    Replies:
    1
    Views:
    132
    Larry's Shee
    May 31, 2022
  28. sixtynine

    No power when in gear

    sixtynine, May 20, 2022
    Replies:
    1
    Views:
    119
    Larry's Shee
    May 27, 2022
  29. Cat man

    dt200 swaps?

    Cat man, May 19, 2022
    Replies:
    0
    Views:
    104
    Cat man
    May 19, 2022
  30. Jason Gentry

    1998 blaster breaking starter gear on clutch basket

    Jason Gentry, May 13, 2022
    Replies:
    0
    Views:
    112
    Jason Gentry
    May 13, 2022
  31. BlasterFun484

    DT200

    BlasterFun484, Mar 22, 2017
    Replies:
    1
    Views:
    624
    Jess brown
    May 11, 2022
  32. MatthewAES2004

    Nub on clutch cover

    MatthewAES2004, May 6, 2022
    Replies:
    2
    Views:
    133
    Larry's Shee
    May 11, 2022
  33. MatthewAES2004

    Running Rich?

    MatthewAES2004, May 3, 2022
    Replies:
    7
    Views:
    185
    Larry's Shee
    May 11, 2022
  34. TypicalGuy

    Fuel in the lower case?

    TypicalGuy, Apr 25, 2022
    Replies:
    12
    Views:
    231
    Larry's Shee
    May 1, 2022
  35. TypicalGuy

    NICHE Cylinder heads

    TypicalGuy, Apr 29, 2022
    Replies:
    1
    Views:
    163
    TypicalGuy
    Apr 30, 2022
  36. Chanler

    Blaster Engine rebuild help.

    Chanler, Apr 18, 2022
    Replies:
    5
    Views:
    227
    CycleTech
    Apr 22, 2022
  37. Boostwhipped

    Motor keeps bogging and dying.

    Boostwhipped, Sep 16, 2018
    Replies:
    17
    Views:
    893
    Larry's Shee
    Apr 15, 2022
  38. kidAntrim

    where to get a good cylinder?

    kidAntrim, Feb 22, 2022
    Replies:
    3
    Views:
    301
    CycleTech
    Apr 11, 2022
  39. David Frezelly

    Blaster caught Fire-no compression

    David Frezelly, Mar 14, 2022
    Replies:
    2
    Views:
    204
    CycleTech
    Apr 11, 2022
  40. 01blastermaster

    Can you tune a blaster

    01blastermaster, Mar 23, 2022
    Replies:
    4
    Views:
    227
    CycleTech
    Apr 11, 2022
  41. dannyg03

    engine won't take any adjustment

    dannyg03, Mar 29, 2022
    Replies:
    0
    Views:
    212
    dannyg03
    Mar 29, 2022
  42. 2001redblaster

    engine locked up need some advise

    2001redblaster, Mar 25, 2022
    Replies:
    6
    Views:
    313
    Larry's Shee
    Mar 27, 2022
  43. Jason Gentry

    Need a clutch basket (Primary drive gear) for a 1998 yfs200

    Jason Gentry, Mar 21, 2022
    Replies:
    1
    Views:
    182
    Larry's Shee
    Mar 22, 2022
Showing threads 1 to 20 of 15,154

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