Engine

  1. Carburetor

    Discussions:
    1,523
    Messages:
    17,065

    1. Jetting

    Latest: Pe 35 carburetor Andrew Parker, Mar 26, 2021
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  2. Electrical

    Discussions:
    272
    Messages:
    2,952
    Latest: Help me (No Spark) BlastyJack, Mar 9, 2021
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  3. Exhaust

    Discussions:
    662
    Messages:
    7,355
    Latest: Fmf fatty pipe Robert Zumbro, Apr 8, 2021 at 1:55 PM
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  4. Intake

    Discussions:
    334
    Messages:
    3,431
    Latest: Reed Jetting Slydog, Mar 16, 2021
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Page 1 of 754
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Title Start Date
Replies Views
Last Message ↓
  1. OConnor Racing
    Sticky

    More info on the Chinese Blaster cylinder

    OConnor Racing, Feb 24, 2017
    Replies:
    17
    Views:
    8,749
    Tooloose
    Jan 13, 2021
  2. Joseph Healy
    Sticky

    Oh no. Don't use cheap chineese parts

    Joseph Healy, Feb 3, 2019
    Replies:
    10
    Views:
    4,771
    Larry's Shee
    Dec 31, 2020
  3. 89blaster89
    Sticky

    About air leaks - Save your engine

    89blaster89, May 31, 2013
    Replies:
    13
    Views:
    11,201
    Larry's Shee
    Dec 26, 2020
  4. OConnor Racing
    Sticky

    Cylinder Porting DIY

    OConnor Racing, Mar 27, 2010 ... 7 8 9
    Replies:
    172
    Views:
    84,225
    Slydog
    Nov 17, 2020
  5. Awk08
    Sticky

    intersting theory on 2 stroke oils

    Awk08, Nov 18, 2011 ... 2
    Replies:
    26
    Views:
    10,297
    blaster214
    Sep 21, 2020
  6. 400ex killer
    Sticky

    Hockey puck seal driver

    400ex killer, Apr 9, 2020
    Replies:
    3
    Views:
    2,067
    Awk08
    Apr 10, 2020
  7. dirtyblaster
    Sticky

    How to install the kickstarter gear

    dirtyblaster, Feb 11, 2008 ... 2
    Replies:
    34
    Views:
    30,303
    Shakenb8ke84
    Apr 1, 2020
  8. OConnor Racing
    Sticky

    Blaster Engine Break in

    OConnor Racing, Dec 4, 2011
    Replies:
    17
    Views:
    14,840
    Awk08
    Dec 9, 2019
  9. Awk08
    Sticky

    KOR Engine Assembly Vids

    Awk08, Oct 15, 2012 ... 2 3
    Replies:
    59
    Views:
    31,114
    Awk08
    May 5, 2019
  10. Awk08
    Sticky

    Flywheel to Crank Lapping Vid

    Awk08, Mar 16, 2014
    Replies:
    9
    Views:
    8,295
    Markblaster
    Nov 10, 2017
  11. Blaaster
    Sticky

    Crows foot tension conversion

    Blaaster, Apr 14, 2014
    Replies:
    13
    Views:
    8,491
    CrazyDave
    Aug 19, 2017
  12. bansheedave
    Sticky

    spark plug heat range, what to look for

    bansheedave, Jun 20, 2015
    Replies:
    3
    Views:
    9,814
    Tooloose
    Mar 4, 2017
  13. mud runner
    Sticky

    Leak down test video

    mud runner, Jan 4, 2014 ... 2
    Replies:
    30
    Views:
    12,986
    Markblaster
    Feb 10, 2017
  14. scotj77
    Sticky

    Crank collar seal vid

    scotj77, Aug 30, 2012 ... 2
    Replies:
    22
    Views:
    12,094
    PoBoyRascal
    Mar 23, 2016
  15. jlsparky7
    Sticky

    ***Clutch Assembly Vid - Blaster***

    jlsparky7, Oct 3, 2011 ... 2
    Replies:
    35
    Views:
    17,171
    Billyblaster
    Feb 26, 2016
  16. jlsparky7
    Sticky

    Blown Topend Vid/Compression check vid

    jlsparky7, Jul 6, 2011
    Replies:
    1
    Views:
    4,128
    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:
    2,776
    Blaaster
    Jun 1, 2015
  18. jus_me
    Sticky

    Wiseco piston ring instalation (gap). Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    2,900
    jus_me
    May 30, 2015
  19. jus_me
    Sticky

    2 stroke piston diagnosis. Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    2,778
    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:
    33,449
    cbaber
    Mar 19, 2014
  21. 79 bronco
    Sticky

    Manual Clutch Tech article.

    79 bronco, Feb 10, 2014
    Replies:
    0
    Views:
    2,666
    79 bronco
    Feb 10, 2014
  22. jlsparky7
    Sticky

    Air Leaks and Fuel/Oil Ratio

    jlsparky7, May 20, 2012
    Replies:
    3
    Views:
    3,240
    EZRider76
    May 20, 2012
  23. OConnor Racing
    Sticky

    How to measure your cylinder DIY

    OConnor Racing, Mar 27, 2010
    Replies:
    5
    Views:
    3,240
    brandoz28
    Mar 27, 2010
  24. Bleuu

    Low compression blaster

    Bleuu, Apr 7, 2020
    Replies:
    17
    Views:
    387
    Aldrin Dinero
    Apr 10, 2021 at 4:11 PM
  25. bigbuilder

    Changed Clutches. Now my sons blaster smokes like crazy

    bigbuilder, Apr 7, 2021 at 6:08 PM
    Replies:
    9
    Views:
    97
    Awk08
    Apr 10, 2021 at 10:20 AM
  26. bigbuilder

    Transmission/Clutch Oil questions

    bigbuilder, Apr 6, 2021 at 6:10 AM
    Replies:
    4
    Views:
    90
    Awk08
    Apr 8, 2021 at 7:58 PM
  27. mostdope97

    Engine Studs

    mostdope97, Apr 7, 2021 at 9:07 PM
    Replies:
    1
    Views:
    39
    Slydog
    Apr 8, 2021 at 8:06 AM
  28. 250 Killer

    Blaster piston is burnt but still good

    250 Killer, Apr 6, 2021 at 5:39 PM
    Replies:
    1
    Views:
    43
    Larry's Shee
    Apr 7, 2021 at 10:46 AM
  29. Jdizzle

    new to the blasters crankcase

    Jdizzle, Feb 17, 2014
    Replies:
    7
    Views:
    555
    Larry's Shee
    Mar 29, 2021
  30. Blaster-Boy58

    Blaster wont start

    Blaster-Boy58, Mar 18, 2021
    Replies:
    8
    Views:
    228
    Larry's Shee
    Mar 26, 2021
  31. Blaster-Boy58

    Rebuild

    Blaster-Boy58, Mar 20, 2021
    Replies:
    1
    Views:
    77
    Larry's Shee
    Mar 25, 2021
  32. Dang

    Clutch help

    Dang, Mar 22, 2021
    Replies:
    4
    Views:
    115
    Larry's Shee
    Mar 25, 2021
  33. Zach flowers

    Yamaha blaster bogs past 3/4 throttle

    Zach flowers, Mar 23, 2021
    Replies:
    2
    Views:
    117
    Larry's Shee
    Mar 25, 2021
  34. BlasterBill13

    02 blster wont rev up just rebuilt top end

    BlasterBill13, Mar 15, 2021
    Replies:
    4
    Views:
    172
    BlasterBill13
    Mar 21, 2021
  35. Nickgetsblasted

    Engine cases needed

    Nickgetsblasted, Mar 20, 2021
    Replies:
    0
    Views:
    63
    Nickgetsblasted
    Mar 20, 2021
  36. cap9709

    Cont. Carb issues

    cap9709, Sep 29, 2012 ... 2
    Replies:
    27
    Views:
    1,790
    Countryboi
    Mar 19, 2021
  37. Jackson walsh

    No spark

    Jackson walsh, Mar 14, 2021
    Replies:
    1
    Views:
    132
    Larry's Shee
    Mar 15, 2021
  38. Wyatt-prout

    how to tell if i have a chinese cylinder?

    Wyatt-prout, Mar 8, 2021
    Replies:
    0
    Views:
    129
    Wyatt-prout
    Mar 8, 2021
  39. Jackson walsh

    Blaster won’t start

    Jackson walsh, Mar 4, 2021
    Replies:
    5
    Views:
    244
    Pj Uptmor
    Mar 6, 2021
  40. YamoRide

    Strange behaviour of the throttle ... Any help please ?

    YamoRide, Feb 28, 2021
    Replies:
    1
    Views:
    173
    Slydog
    Mar 5, 2021
  41. TheWeapon43

    Wristpin Wear

    TheWeapon43, Mar 3, 2021
    Replies:
    0
    Views:
    116
    TheWeapon43
    Mar 3, 2021
  42. Blaster Pete

    Blaster 2003 Idle Adjustment Screw Location

    Blaster Pete, Jul 16, 2010
    Replies:
    14
    Views:
    26,656
    moefie35
    Mar 1, 2021
  43. T7561

    Wiseco oversize piston

    T7561, Feb 9, 2021
    Replies:
    7
    Views:
    239
    Slydog
    Feb 24, 2021
Showing threads 1 to 20 of 15,064

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