Home

Go Back   .: XT660.com - The #1 XT660 Resource :. > XT660 Tech Section > Performance Modifications & Enhancements > Engine & Gearbox
FAQ Calendar Search Today's Posts Mark Forums Read Main site

Google

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  # 1  
Old 16-09-08, 21:35
marjani marjani is offline
Expert XT-Moto
 
Join Date: Apr 2007
Location: holland
Posts: 140
marjani is on a distinguished road
XT660 to 700ccm conversion

Hello guys,

Shortly I'm doing a 660 to 700cc conversion. Here's so far what I've done.

1. bought a used XT660 head + cylinder + cam (oem)
2. bored and coated (nicasil+?) the cylinder to 700 ccm; done by http://www.powerseal.nl; they use a special process. See pics IMG_0869.jpg IMG_0870.jpg IMG_0874.jpg
IMG_0875.jpg
3. bought a suitable 103mm JE piston (thanks Kev for the advice!); See pics IMG_0876.jpg IMG_0877.jpg IMG_0878.jpg IMG_0880.jpg IMG_0881.jpg
4. tuned the cylinderhead + paint job (done by http://www.off-the-road.de; see pics before (head already sand blasted) - (IMG_0940.jpg IMG_0944.jpg IMG_0945.jpg IMG_0946.jpg IMG_0947.jpg IMG_0948.jpg IMG_0949.jpg) and after head tune job and coating job (IMG_1198.jpg IMG_1199.jpg IMG_1201.jpg IMG_1202.jpg IMG_1203.jpg).

Next steps:
- coating the cylinder to black
- still waiting for the OTR cam; will arrive shortly.
- remove the engine

Will keep you informed!

Greetings from Holland,

Marcel (marjani)
Attached Images
File Type: jpg IMG_0869.jpg (60.8 KB, 176 views)
File Type: jpg IMG_0870.jpg (43.9 KB, 108 views)
File Type: jpg IMG_0874.jpg (60.2 KB, 97 views)
File Type: jpg IMG_0875.jpg (50.6 KB, 80 views)
File Type: jpg IMG_0876.jpg (87.9 KB, 125 views)
File Type: jpg IMG_0877.jpg (83.6 KB, 92 views)
File Type: jpg IMG_0878.jpg (81.3 KB, 99 views)
File Type: jpg IMG_0880.jpg (87.5 KB, 95 views)
File Type: jpg IMG_0881.jpg (66.8 KB, 110 views)
File Type: jpg IMG_0940.jpg (75.8 KB, 113 views)
File Type: jpg IMG_0944.jpg (55.3 KB, 86 views)
File Type: jpg IMG_0945.jpg (57.1 KB, 89 views)
File Type: jpg IMG_0946.jpg (65.6 KB, 83 views)
File Type: jpg IMG_0947.jpg (55.0 KB, 103 views)
File Type: jpg IMG_0948.jpg (61.0 KB, 99 views)
File Type: jpg IMG_0949.jpg (52.2 KB, 93 views)
File Type: jpg IMG_1198.jpg (46.1 KB, 170 views)
File Type: jpg IMG_1199.jpg (68.9 KB, 132 views)
File Type: jpg IMG_1201.jpg (81.2 KB, 146 views)
File Type: jpg IMG_1202.jpg (54.6 KB, 129 views)
File Type: jpg IMG_1203.jpg (79.8 KB, 139 views)

Last edited by marjani; 03-01-09 at 12:51.
 

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 19:30.
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.

  XT660         Archive   Main site


Footer
vBSkinworks Top