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  1. Announcement:
    The RULES- Read em and weep.
    Billy Golightly (Always finding new and exciting ways to not give a hoot in hell)
    03-02-2007
    Views:
    73,405
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Threads 1 to 50 of 729

Forum: Mad Scientists Lair

This forum is for all hardcore, extremely technical information relating to production and new age trikes. Hybrids, jig construction, high level engine performance, geometry, fabrication, and engineering. Be prepared to get a blast of information that no mortal man can stand. If you can't leave anything stock, or are hungry for highly technical information applicable to trikes this is the forum for you. Igor, fetch me that protractor and metal scribe. "Yes, master!"

  1. Sticky Thread Read This! Forum Purpose.

    Started by Billy Golightly, 03-16-2007 11:41 PM
    • Replies: 2
    • Views: 6,721
    J_Stafford
    05-30-2010, 06:00 PM Go to last post

  1. Inverted Forks

    Started by HondaRider, 02-07-2003 02:59 PM
    • Replies: 8
    • Views: 2,735
    250R4Ever
    02-09-2003, 02:28 AM Go to last post

  2. Lowered the 500R down some...

    Started by Billy Golightly, 06-30-2005 09:42 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 3,496
    Jason Hall
    07-05-2005, 09:29 PM Go to last post

  3. 500R subframe is complete!

    Started by Billy Golightly, 07-06-2005 07:43 PM
    3 Pages •
    1 2 3
    26 Attachment(s)
    • Replies: 34
    • Views: 5,653
    Billy Golightly
    07-12-2005, 11:31 PM Go to last post

  4. Suspension Travel... a double edged sword??

    Started by Derrick Adams, 09-09-2005 10:07 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 3,411
    Derrick Adams
    09-12-2005, 09:54 PM Go to last post

  5. Z clamps getting closer to completion (Updated 10-23-05)

    Started by Billy Golightly, 10-18-2005 08:56 PM
    17 Attachment(s)
    • Replies: 6
    • Views: 2,321
    225dx
    10-23-2005, 09:20 PM Go to last post

  6. CR500 into ATC250R

    Started by 1bad450r, 10-28-2005 12:34 AM
    • Replies: 3
    • Views: 4,058
    Billy Golightly
    10-28-2005, 06:42 PM Go to last post

  7. Rollin' on Inverts, version: Tri-Z

    Started by Billy Golightly, 10-30-2005 04:52 PM
    2 Pages •
    1 2
    15 Attachment(s)
    • Replies: 20
    • Views: 10,352
    Kintore
    11-01-2005, 08:31 AM Go to last post

  8. ATC500R question

    Started by diablo0072k, 11-16-2005 09:03 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 31
    • Views: 6,460
    Billy Golightly
    11-20-2005, 07:45 PM Go to last post

  9. ATC 500R Project FINALLY started!

    Started by Derrick Adams, 07-02-2005 09:21 AM
    4 Pages •
    1 2 3 4
    1 Attachment(s)
    • Replies: 45
    • Views: 8,352
    Derrick Adams
    12-23-2005, 09:03 AM Go to last post

  10. my 500r is a roller!!

    Started by 200x Basket, 02-07-2006 08:20 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 1,858
    200x Basket
    02-07-2006, 09:44 PM Go to last post

  11. Entire '86 250R rear suspension combination onto '86 350x possible?

    Started by fyi, 02-19-2006 04:18 PM
    1 Attachment(s)
    • Replies: 14
    • Views: 2,526
    Jason Hall
    02-25-2006, 02:42 PM Go to last post

  12. 500r is alive!!!

    Started by 200x Basket, 03-02-2006 08:54 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 20
    • Views: 3,765
    OZQUAD44
    03-05-2006, 07:38 AM Go to last post

  13. how do you have your 500r geared?

    Started by 200x Basket, 03-06-2006 12:01 AM
    • Replies: 6
    • Views: 1,774
    200x Basket
    03-07-2006, 08:06 AM Go to last post

  14. 500r flip seat is a success!!!

    Started by 200x Basket, 03-07-2006 07:56 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 17
    • Views: 3,726
    dizasterzrfun69
    03-08-2006, 02:55 PM Go to last post

  15. 500r stickers and NOS plastics

    Started by 200x Basket, 03-08-2006 08:06 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 2,102
    MichiganRedneck
    03-09-2006, 10:48 AM Go to last post

  16. whats my 500r worth?

    Started by 200x Basket, 03-28-2006 09:13 PM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 4,029
    250r'en +TCB
    03-30-2006, 06:12 PM Go to last post

  17. CR500 front fork swap to 250R *** UPDATE ***

    Started by Derrick Adams, 03-26-2006 12:16 PM
    8 Attachment(s)
    • Replies: 10
    • Views: 5,944
    KZXT650
    04-26-2006, 11:10 PM Go to last post

  18. ATC 500R... Round Two!

    Started by Derrick Adams, 04-28-2006 02:49 PM
    4 Attachment(s)
    • Replies: 12
    • Views: 5,501
    200x Basket
    05-01-2006, 05:28 PM Go to last post

  19. ATC 600R: What to use for a front end?

    Started by KZXT650, 05-04-2006 05:41 PM
    • Replies: 11
    • Views: 2,766
    350xBomb
    05-07-2006, 07:54 AM Go to last post

  20. Its alive! The 500r that is. Subframe completed! Fenders and seat mounted!

    Started by Louis Mielke, 05-25-2006 08:16 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 3,079
    Louis Mielke
    05-28-2006, 11:19 PM Go to last post

  21. My new aluminum tripple clamps for the inverts (Bottom clamp is almost done)

    Started by Billy Golightly, 05-12-2006 07:48 PM
    20 Attachment(s)
    • Replies: 12
    • Views: 3,379
    Billy Golightly
    05-29-2006, 09:33 AM Go to last post

  22. 500r ride report

    Started by Louis Mielke, 06-03-2006 07:20 PM
    9 Attachment(s)
    • Replies: 14
    • Views: 2,354
    New2ATC
    06-04-2006, 11:42 AM Go to last post

  23. Lets get technical: Piston covering up a transfer port at TDC

    Started by Billy Golightly, 06-22-2006 08:56 PM
    • Replies: 10
    • Views: 2,407
    Wickedfinger
    06-22-2006, 11:09 PM Go to last post

  24. Question 500R Decompression Release?

    Started by metalm0, 06-25-2006 11:06 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 4,031
    gasmask
    07-03-2006, 08:28 AM Go to last post

  25. need input on the cr500 trail bike

    Started by 3leggeddog, 07-19-2006 09:06 PM
    2 Attachment(s)
    • Replies: 13
    • Views: 2,574
    Louis Mielke
    07-21-2006, 06:34 AM Go to last post

  26. Hall's Performance Newest Project has Began

    Started by Adam Miller, 07-09-2006 10:02 PM
    3 Pages •
    1 2 3
    17 Attachment(s)
    • Replies: 41
    • Views: 8,832
    slothminx
    07-26-2006, 07:35 PM Go to last post

  27. CR500 Engine + 250R Frame

    Started by Paysts, 08-05-2006 06:06 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 30
    • Views: 12,885
    Louis Mielke
    08-08-2006, 06:06 PM Go to last post

  28. my new project banshee engine +tri-z frame = fast! PICS

    Started by 03 ORANGE SHEE, 08-07-2006 07:59 PM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 28
    • Views: 8,387
    Bryan Raffa
    08-25-2006, 10:28 PM Go to last post

  29. 500r goodies

    Started by gasmask, 01-23-2006 04:50 PM
    3 Pages •
    1 2 3
    27 Attachment(s)
    • Replies: 37
    • Views: 7,053
    gasmask
    09-03-2006, 07:48 PM Go to last post

  30. I need info on cr500 motor in atc250r

    Started by deathman53, 09-06-2006 10:21 PM
    • Replies: 5
    • Views: 1,655
    PWK39
    09-08-2006, 07:00 PM Go to last post

  31. CR USD's on a Tri Z

    Started by jleggz, 10-01-2006 02:46 PM
    • Replies: 2
    • Views: 1,354
    jleggz
    10-01-2006, 03:13 PM Go to last post

  32. atc 500r is 99.3% finished

    Started by gasmask34, 11-11-2006 07:57 PM
    8 Attachment(s)
    • Replies: 7
    • Views: 2,106
    Yamahondaman
    11-13-2006, 07:58 PM Go to last post

  33. 500 rebuild, back from powder coater (UPDATED again)

    Started by Louis Mielke, 09-12-2006 11:33 PM
    2 Pages •
    1 2
    • Replies: 29
    • Views: 4,458
    jason 32
    11-22-2006, 02:59 AM Go to last post

  34. Does anyone have a scan of the old "250R Ultralight" magazine article?

    Started by Billy Golightly, 11-29-2006 07:26 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 24
    • Views: 4,064
    maggiesboy
    12-01-2006, 01:24 AM Go to last post

  35. finishing the 500r project

    Started by 3leggeddog, 11-24-2006 08:01 PM
    3 Pages •
    1 2 3
    • Replies: 30
    • Views: 4,150
    3leggeddog
    12-03-2006, 12:42 AM Go to last post

  36. new 500 pipe installed!

    Started by 3leggeddog, 12-03-2006 08:34 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 2,848
    Aussieduner
    12-04-2006, 10:09 PM Go to last post

  37. atc 500r carb

    Started by jeffatc250r, 01-08-2007 05:37 PM
    3 Pages •
    1 2 3
    10 Attachment(s)
    • Replies: 30
    • Views: 8,437
    3leggeddog
    01-10-2007, 11:19 PM Go to last post

  38. starting the 500r project...more pics added 11-23

    Started by 3leggeddog, 10-18-2006 08:58 PM
    7 Pages •
    1 2 3 4 5 ... 7
    10 Attachment(s)
    • Replies: 91
    • Views: 11,453
    3leggeddog
    01-16-2007, 08:22 PM Go to last post

  39. Question how to stud tires

    Started by samplefarm, 01-22-2007 07:43 AM
    1 Attachment(s)
    • Replies: 8
    • Views: 6,407
    84honda200s
    01-23-2007, 03:14 PM Go to last post

  40. Inverted Forks

    Started by RamsesRibb, 01-31-2007 03:27 AM
    • Replies: 1
    • Views: 1,289
    Louis Mielke
    01-31-2007, 08:34 AM Go to last post

  41. Trikefest 07 MX ride 350x - 450r

    Started by Jason Hall, 01-25-2007 06:21 AM
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 31
    • Views: 5,735
    Louis Mielke
    01-31-2007, 09:26 PM Go to last post

  42. New pic of 500R, got the seat, need info please read.....

    Started by Louis Mielke, 02-10-2005 12:23 AM
    4 Pages •
    1 2 3 4
    5 Attachment(s)
    • Replies: 47
    • Views: 8,200
    SYKO
    02-14-2007, 10:04 AM Go to last post

  43. Finished the 500r PICS

    Started by jeffatc250r, 02-19-2007 04:29 PM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 30
    • Views: 4,261
    digity x
    02-21-2007, 06:51 PM Go to last post

  44. New swinger on the atc 500r!!!

    Started by jeffatc250r, 03-10-2007 03:53 PM
    3 Attachment(s)
    • Replies: 1
    • Views: 1,419
    mymint87
    03-10-2007, 03:55 PM Go to last post

  45. Alcohol in a Tri Z?

    Started by KingNothing, 03-17-2007 09:46 AM
    • Replies: 10
    • Views: 1,961
    Bryan Raffa
    03-17-2007, 05:41 PM Go to last post

  46. How to Power-Valve your Tri-Z engine

    Started by Derrick Adams, 03-18-2007 10:21 AM
    • Replies: 0
    • Views: 1,354
    Derrick Adams
    03-18-2007, 10:21 AM Go to last post

  47. my ported tr z cylinder[pics]

    Started by bada450r, 03-19-2007 02:12 AM
    • Replies: 6
    • Views: 1,344
    Billy Golightly
    03-19-2007, 01:47 PM Go to last post

  48. valve lash

    Started by Just_Randy, 03-22-2007 12:09 AM
    • Replies: 0
    • Views: 867
    Just_Randy
    03-22-2007, 12:09 AM Go to last post

  49. Need help finding a piston

    Started by Greiver430x, 03-24-2007 01:58 PM
    • Replies: 7
    • Views: 1,419
    Greiver430x
    03-25-2007, 12:56 PM Go to last post

  50. KX500 in ATC250R/Tri-Z

    Started by BigGreenMachine, 03-17-2007 01:51 PM
    • Replies: 14
    • Views: 3,352
    BigGreenMachine
    03-25-2007, 07:12 PM Go to last post
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