The Sportster and Buell Motorcycle Forum - The XLFORUM®
 

Go Back   The Sportster and Buell Motorcycle Forum - The XLFORUM® > BUELL MOTORCYCLE FORUM > Buell Motorcycle Engine Conversions
XLF Blogs XLF Arcade XLF Disclaimer/Privacy Statement/Terms Of Use

Notices

Active Threads
0 Hottie of the day, no nudity.
Last Post: cal43
Posted On: 4 Minutes Ago
Replies: 27,296
Views: 2,837,031
0 07 883 Low .... lifting
Last Post: npaisnel
Posted On: 4 Minutes Ago
Replies: 11
Views: 247
0 Speedo fog
Last Post: harley506d
Posted On: 1 Hour Ago
Replies: 4
Views: 116
0 Keep & Kill
Last Post: Graywolf
Posted On: 2 Hours Ago
Replies: 20,392
Views: 1,211,921
0 Snippets
Last Post: Crusty
Posted On: 4 Hours Ago
Replies: 442
Views: 52,473
0 Average age of the Ironhead forum users
Last Post: wolfryder
Posted On: 5 Hours Ago
Replies: 493
Views: 113,568
0 Rubbermount Poll
Last Post: rich56
Posted On: 5 Hours Ago
Replies: 256
Views: 84,659
0 How many miles do you have on your rubbermount?
Last Post: boomerguy
Posted On: 6 Hours Ago
Replies: 492
Views: 101,089
2 WOW, This cracked? Wtf?
Last Post: XL_1200C
Posted On: 6 Hours Ago
Replies: 13
Views: 676
0 '81 front Shocks
Last Post: IronMick
Posted On: 6 Hours Ago
Replies: 2
Views: 102
0 2009 Iron 883 Wont Start!
Last Post: IXL2Relax
Posted On: 6 Hours Ago
Replies: 71
Views: 1,640
0 This is gonna hurt.
Last Post: Graywolf
Posted On: 6 Hours Ago
Replies: 8,327
Views: 1,822,933
0 "The Blues" thread!
Last Post: Graywolf
Posted On: 7 Hours Ago
Replies: 984
Views: 108,289
0 Starter Worked, Then It Didn't
Last Post: VintageVinny
Posted On: 7 Hours Ago
Replies: 6
Views: 186
0 Rear shocks ?
Last Post: Ranchero50
Posted On: 7 Hours Ago
Replies: 28
Views: 966
0 Newbie seeks smoother ride
Last Post: Ranchero50
Posted On: 7 Hours Ago
Replies: 39
Views: 5,017
0 Slip on alternative
Last Post: bordens
Posted On: 7 Hours Ago
Replies: 4
Views: 1,728
0 WTF Happened
Last Post: ZCarFan
Posted On: 7 Hours Ago
Replies: 1,266
Views: 224,617
0 Best seat for long rides
Last Post: sportsterpaul
Posted On: 8 Hours Ago
Replies: 142
Views: 36,193
0 Shock mount sheared
Last Post: Hippysmack
Posted On: 8 Hours Ago
Replies: 1
Views: 71
0 Do you use premium gas in your Sportster?
Last Post: Blacky
Posted On: 8 Hours Ago
Replies: 1,845
Views: 401,517
0 never mind
Last Post: IXL2Relax
Posted On: 9 Hours Ago
Replies: 270
Views: 43,905
0 Official XL Forum Random Image Thread (NO NUDITY!)
Last Post: Ireeman
Posted On: 9 Hours Ago
Replies: 49,916
Views: 8,157,004
0 Ammo cans
Last Post: Hippysmack
Posted On: 9 Hours Ago
Replies: 2
Views: 168
0 Newbie Full Rebuild Help Thread
Last Post: thecarfarmer
Posted On: 10 Hours Ago
Replies: 3
Views: 222
0 03 xlh 88"
Last Post: Blacky
Posted On: 10 Hours Ago
Replies: 65
Views: 5,741
0 Rear Shock length '81
Last Post: brucstoudt
Posted On: 11 Hours Ago
Replies: 25
Views: 1,080
0 New Owner
Last Post: NLXL
Posted On: 11 Hours Ago
Replies: 7
Views: 253
0 Late 84-85 primary cover to 86-90 cover??
Last Post: Iron Mike
Posted On: 11 Hours Ago
Replies: 26
Views: 675
0 One cylinder working ...
Last Post: IXL2Relax
Posted On: 11 Hours Ago
Replies: 35
Views: 1,629
More...
Members Birthdays
Reply
 
Share Thread Tools Display Modes
  #1  
Old 14th October 2016
Randy_rots Randy_rots is offline
Chief Master Mechanic
 
Join Date: Mar 2007
Location: Derby
Posts: 463
Sportster/Buell Model: XL 1200 softail frame&NOS
Sportster/Buell Year: 2000
Sportster/Buell Model #2: Buell XB1250 Uly XT
Sportster/Buell Year #2: 2009
Reputation: 76312
Randy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud of
Default XB12XT converted to 1250 with XR1200 heads

Here's some photos and specs of my Buell XB12XT engine with XR1200 heads.

- XR 1200 heads with Hammer Performance CRUSH head porting and hardware
- Throttle body ported by Hammer Performance + MAP sensor added
- Baro sensor added
- 1250 big fin cylinder kit and 30 degrees CP reverse dome pistons
- S&S roller rockers
- -.050 Sledge Hammer pushrods
- Jims Power Glide II lifters
- Red Shift 605/591 cams on original cores
- Front and read Innovate wide band o2 sensors and gauge
- Baro and MAP sensors from Buell 1125R
- Micron Serpent exhaust with front o2 sensor bung welded on
- K&N air filter and rerouted breathers
- Cometic XR1200 head gaskets .030" and .020" base gaskets, James one piece metal rockerbox gaskets
- Cylinder heads oil gallery connected to return line via custom made oil cooler
- Xopti fuel map

And some links to other threads about this bike:

http://xlforum.net/forums/showthread.php?t=1994265
http://xlforum.net/forums/showthread.php?t=1994805


















Last edited by Randy_rots; 17th March 2020 at 17:11.. Reason: Fuxx you photobucket!!!
Reply With Quote
  #2  
Old 17th March 2020
Randy_rots Randy_rots is offline
Chief Master Mechanic
 
Join Date: Mar 2007
Location: Derby
Posts: 463
Sportster/Buell Model: XL 1200 softail frame&NOS
Sportster/Buell Year: 2000
Sportster/Buell Model #2: Buell XB1250 Uly XT
Sportster/Buell Year #2: 2009
Reputation: 76312
Randy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud of
Default

I refreshed the thread with photos from other website.
Fuxxck you Photobucket!!
Reply With Quote
  #3  
Old 17th March 2020
seajay's Avatar
seajay seajay is offline
XL FORUM TEAM MEMBER
 
Join Date: Nov 2004
Location: jupiter fl
Posts: 2,833
Sportster/Buell Model: 1200C
Sportster/Buell Year: 04
Reputation: 969321
seajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond reputeseajay has a reputation beyond repute
Default

Nice.
__________________
04/07 1275 BFH heads .590 Cat 4 cams S&S 1.725 rockers S&S premium lifters BDL+15% clutch TC88A HSR-45 S&S 3" ac LSR 2-1
Reply With Quote
  #4  
Old 19th March 2020
Highly-Dangerous's Avatar
Highly-Dangerous Highly-Dangerous is offline
Senior Chief Master Mechanic 2nd Class
 
Join Date: Apr 2019
Location: 17130 Spain
Posts: 1,561
Sportster/Buell Model: XL 883 ₪ 1275
Sportster/Buell Year: 2006
Other Motorcycle Model: Big Dog K9
Other Motorcycle Year: 2006
Reputation: 3684992
Highly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond reputeHighly-Dangerous has a reputation beyond repute
Default

Maybe just my f up eyes but... I don't like that bent I see in the exhaust headers?
__________________
[B][COLOR="Red"]CLICK->>[/COLOR][URL="http://sportsterpedia.com/doku.php/start"]"Maintenance is as much art as it is science"[/URL][COLOR="red"]<<-CLICK[/COLOR][/B]

[IMG]http://xlforum.net/forums/attachment.php?attachmentid=20617&d=1576580635[/IMG]
Reply With Quote
  #5  
Old 19th March 2020
Randy_rots Randy_rots is offline
Chief Master Mechanic
 
Join Date: Mar 2007
Location: Derby
Posts: 463
Sportster/Buell Model: XL 1200 softail frame&NOS
Sportster/Buell Year: 2000
Sportster/Buell Model #2: Buell XB1250 Uly XT
Sportster/Buell Year #2: 2009
Reputation: 76312
Randy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud ofRandy_rots has much to be proud of
Default

Quote:
Originally Posted by Highly-Dangerous View Post
Maybe just my f up eyes but... I don't like that bent I see in the exhaust headers?
It's called "Serpent" headpipe shape that reduce the energy losses and improve scavenge wave action.
Go to Micron web for more info
Reply With Quote
Reply

Bookmarks


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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 10:40.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
XL Forum® - Linson Media LLC