Engine

  1. Carburetor

    Discussions:
    1,474
    Messages:
    16,699

    1. Jetting

    Latest: Amazon carb jeharrisonjr, Jun 6, 2020 at 8:37 PM
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  2. Electrical

    Discussions:
    255
    Messages:
    2,831
    Latest: Blaster lost spark over 1 electrical connection Slydog, Jun 4, 2020 at 7:14 AM
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  3. Exhaust

    Discussions:
    645
    Messages:
    7,308
    Latest: Can somebody identify this silencer Awk08, May 13, 2020
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  4. Intake

    Discussions:
    326
    Messages:
    3,400
    Latest: Blaster died while riding an wont start back.... Slydog, May 9, 2020
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Page 1 of 748
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Title Start Date
Replies Views
Last Message ↓
  1. 400ex killer
    Sticky

    Hockey puck seal driver

    400ex killer, Apr 9, 2020
    Replies:
    3
    Views:
    446
    Awk08
    Apr 10, 2020
  2. dirtyblaster
    Sticky

    How to install the kickstarter gear

    dirtyblaster, Feb 11, 2008 ... 2
    Replies:
    34
    Views:
    25,781
    Shakenb8ke84
    Apr 1, 2020
  3. OConnor Racing
    Sticky

    Blaster Engine Break in

    OConnor Racing, Dec 4, 2011
    Replies:
    17
    Views:
    12,628
    Awk08
    Dec 9, 2019
  4. Awk08
    Sticky

    KOR Engine Assembly Vids

    Awk08, Oct 15, 2012 ... 2 3
    Replies:
    59
    Views:
    25,615
    Awk08
    May 5, 2019
  5. OConnor Racing
    Sticky

    More info on the Chinese Blaster cylinder

    OConnor Racing, Feb 24, 2017
    Replies:
    16
    Views:
    6,003
    RomP
    Mar 29, 2019
  6. Joseph Healy
    Sticky

    Oh no. Don't use cheap chineese parts

    Joseph Healy, Feb 3, 2019
    Replies:
    4
    Views:
    2,873
    OConnor Racing
    Feb 5, 2019
  7. Awk08
    Sticky

    intersting theory on 2 stroke oils

    Awk08, Nov 18, 2011
    Replies:
    15
    Views:
    7,237
    blasterbrian
    Nov 25, 2018
  8. Awk08
    Sticky

    Flywheel to Crank Lapping Vid

    Awk08, Mar 16, 2014
    Replies:
    9
    Views:
    6,426
    Markblaster
    Nov 10, 2017
  9. Blaaster
    Sticky

    Crows foot tension conversion

    Blaaster, Apr 14, 2014
    Replies:
    13
    Views:
    6,874
    CrazyDave
    Aug 19, 2017
  10. bansheedave
    Sticky

    spark plug heat range, what to look for

    bansheedave, Jun 20, 2015
    Replies:
    3
    Views:
    7,666
    Tooloose
    Mar 4, 2017
  11. mud runner
    Sticky

    Leak down test video

    mud runner, Jan 4, 2014 ... 2
    Replies:
    30
    Views:
    11,575
    Markblaster
    Feb 10, 2017
  12. scotj77
    Sticky

    Crank collar seal vid

    scotj77, Aug 30, 2012 ... 2
    Replies:
    22
    Views:
    10,891
    PoBoyRascal
    Mar 23, 2016
  13. jlsparky7
    Sticky

    ***Clutch Assembly Vid - Blaster***

    jlsparky7, Oct 3, 2011 ... 2
    Replies:
    35
    Views:
    15,474
    Billyblaster
    Feb 26, 2016
  14. jlsparky7
    Sticky

    Blown Topend Vid/Compression check vid

    jlsparky7, Jul 6, 2011
    Replies:
    1
    Views:
    3,654
    Henry_20003
    Jan 20, 2016
  15. 89blaster89
    Sticky

    About air leaks - Save your engine

    89blaster89, May 31, 2013
    Replies:
    10
    Views:
    8,619
    speedyslyder
    Aug 29, 2015
  16. jus_me
    Sticky

    Yamaha study on bearing lubricity with 2 stroke oil. pdf

    jus_me, May 30, 2015
    Replies:
    7
    Views:
    2,314
    Blaaster
    Jun 1, 2015
  17. jus_me
    Sticky

    Wiseco piston ring instalation (gap). Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    2,413
    jus_me
    May 30, 2015
  18. jus_me
    Sticky

    2 stroke piston diagnosis. Pdf

    jus_me, May 30, 2015
    Replies:
    0
    Views:
    2,372
    jus_me
    May 30, 2015
  19. cbaber
    Locked Sticky

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

    cbaber, Jun 5, 2010
    Replies:
    1
    Views:
    32,563
    cbaber
    Mar 19, 2014
  20. 79 bronco
    Sticky

    Manual Clutch Tech article.

    79 bronco, Feb 10, 2014
    Replies:
    0
    Views:
    2,332
    79 bronco
    Feb 10, 2014
  21. OConnor Racing
    Sticky

    Cylinder Porting DIY

    OConnor Racing, Mar 27, 2010 ... 7 8 9
    Replies:
    170
    Views:
    75,631
    mud runner
    Jun 28, 2013
  22. jlsparky7
    Sticky

    Air Leaks and Fuel/Oil Ratio

    jlsparky7, May 20, 2012
    Replies:
    3
    Views:
    2,851
    EZRider76
    May 20, 2012
  23. OConnor Racing
    Sticky

    How to measure your cylinder DIY

    OConnor Racing, Mar 27, 2010
    Replies:
    5
    Views:
    2,805
    brandoz28
    Mar 27, 2010
  24. Regg1000

    1st Gear Running short, bike won’t idle with choke.

    Regg1000, Jun 6, 2020 at 9:10 AM
    Replies:
    4
    Views:
    48
    Regg1000
    Jun 6, 2020 at 12:07 PM
  25. MasterBlaster14

    Diamond Racing ATV Clutch / Needing Clutch Advice

    MasterBlaster14, Jun 6, 2020 at 1:00 AM
    Replies:
    0
    Views:
    26
    MasterBlaster14
    Jun 6, 2020 at 1:00 AM
  26. brian3127

    Vito's 240Cc Blaster Big Bore

    brian3127, May 5, 2020 ... 2
    Replies:
    31
    Views:
    530
    Slydog
    May 27, 2020
  27. timstoys

    Looking to rechamber my head. What C/R should I shoot for 92 octane?

    timstoys, May 11, 2020
    Replies:
    4
    Views:
    139
    DLStryker
    May 27, 2020
  28. Derbin55

    Tuning blaster issues

    Derbin55, May 23, 2020
    Replies:
    4
    Views:
    110
    Slydog
    May 26, 2020
  29. Imbo53

    Yamaha blaster

    Imbo53, May 22, 2020
    Replies:
    1
    Views:
    81
    300iFordguy
    May 22, 2020
  30. IndianaBoy

    Anyone in Indiana know a good mechanic

    IndianaBoy, May 18, 2020
    Replies:
    12
    Views:
    127
    Slydog
    May 21, 2020
  31. Regg1000

    Bike dies when kicked into first gear after washing it with hose.

    Regg1000, May 17, 2020
    Replies:
    0
    Views:
    61
    Regg1000
    May 17, 2020
  32. Regg1000

    80 Psi Compression, White Smoke Cold Start. Dies when kicked into 1st gear.

    Regg1000, May 16, 2020
    Replies:
    2
    Views:
    88
    Larry's Shee
    May 17, 2020
  33. Regg1000

    New Blaster Owner........Engine Wont Start.....Need Help

    Regg1000, May 15, 2020
    Replies:
    1
    Views:
    78
    Slydog
    May 16, 2020
  34. Camden

    Need help

    Camden, May 8, 2020 ... 2
    Replies:
    22
    Views:
    281
    Slydog
    May 15, 2020
  35. 89custom

    Rear engine mount bushing source

    89custom, May 5, 2020
    Replies:
    5
    Views:
    161
    Slydog
    May 12, 2020
  36. Johnny Valiant

    Problems with my 01 blaster

    Johnny Valiant, May 3, 2020
    Replies:
    2
    Views:
    139
    Larry's Shee
    May 4, 2020
  37. Zach Desoto

    Top end kit's

    Zach Desoto, Apr 30, 2020
    Replies:
    11
    Views:
    208
    Slydog
    May 4, 2020
  38. DanielHB1

    Blaster won’t start and backfires

    DanielHB1, May 3, 2020
    Replies:
    2
    Views:
    143
    DanielHB1
    May 4, 2020
  39. Joseph Healy

    Smaller front sprocket?

    Joseph Healy, Jan 20, 2019
    Replies:
    11
    Views:
    481
    04blasterboy
    May 3, 2020
  40. Blasterjohny

    Oil leak

    Blasterjohny, Apr 21, 2020 ... 2
    Replies:
    25
    Views:
    446
    Slydog
    May 3, 2020
  41. Nightmare710

    Is this shifting shaft broke?

    Nightmare710, Apr 22, 2020
    Replies:
    16
    Views:
    295
    Tankbuster
    May 2, 2020
  42. Dex94

    Everything tight after engine rebuild

    Dex94, Apr 30, 2020 ... 2
    Replies:
    21
    Views:
    305
    Slydog
    May 2, 2020
  43. Evan T

    Blaster runs fine idling, then turns off when riding.

    Evan T, May 1, 2020
    Replies:
    1
    Views:
    113
    Slydog
    May 1, 2020
Showing threads 1 to 20 of 14,952

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