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 Occasional pinging
Last Post: Chuckthebeatertruck
Posted On: 25 Minutes Ago
Replies: 4
Views: 179
0 Dealer says, "Sportsters are just a Phase"
Last Post: wedge
Posted On: 28 Minutes Ago
Replies: 486
Views: 52,955
0 East coast/n.j/pa. hot rod guys..anyone recognize?
Last Post: needspeed
Posted On: 42 Minutes Ago
Replies: 6
Views: 180
0 trans door ?
Last Post: rocketnorton
Posted On: 44 Minutes Ago
Replies: 149
Views: 9,394
0 a different kind of set back
Last Post: IronHeadRon
Posted On: 1 Hour Ago
Replies: 7
Views: 259
0 Favorite YouTube channels?
Last Post: Toejam503
Posted On: 1 Hour Ago
Replies: 1
Views: 21
0 Keep & Kill
Last Post: Graywolf
Posted On: 1 Hour Ago
Replies: 30,847
Views: 1,806,495
0 Newbie here!
Last Post: blue
Posted On: 1 Hour Ago
Replies: 16
Views: 793
0 Happy Birthday Xena!!!
Last Post: cal43
Posted On: 4 Hours Ago
Replies: 9
Views: 214
0 video & pics
Last Post: cal43
Posted On: 4 Hours Ago
Replies: 1,784
Views: 181,052
0 is a buell a harley
Last Post: seajay
Posted On: 4 Hours Ago
Replies: 185
Views: 40,277
0 Official XL Forum Random Image Thread (NO NUDITY!)
Last Post: cal43
Posted On: 4 Hours Ago
Replies: 55,243
Views: 9,445,318
0 Hot Chicks on Hot Bikes
Last Post: cal43
Posted On: 4 Hours Ago
Replies: 13,364
Views: 3,454,124
0 This is gonna hurt.
Last Post: cal43
Posted On: 4 Hours Ago
Replies: 9,814
Views: 2,399,982
0 cancer
Last Post: big andy
Posted On: 4 Hours Ago
Replies: 609
Views: 76,395
0 KT - 2022 - Show A Little Backbone
Last Post: IXL2Relax
Posted On: 4 Hours Ago
Replies: 49
Views: 8,017
0 Hottie of the day, no nudity.
Last Post: cal43
Posted On: 5 Hours Ago
Replies: 38,822
Views: 4,984,581
0 Aluminum polishers
Last Post: rejeanprimeau
Posted On: 7 Hours Ago
Replies: 33
Views: 4,227
0 Rebuilding and Tuning a S&S GBL carburetor
Last Post: thefrenchowl
Posted On: 8 Hours Ago
Replies: 93
Views: 3,971
0 Ironhead and Owner - Post Yer Pics If You dare!
Last Post: SHAKY DAVE
Posted On: 12 Hours Ago
Replies: 217
Views: 65,734
0 Round Air Cleaner Poll
Last Post: BSA Bob
Posted On: 12 Hours Ago
Replies: 357
Views: 85,447
0 Hello
Last Post: blue
Posted On: 13 Hours Ago
Replies: 10
Views: 125
0 Stupid Mikuni question
Last Post: blue
Posted On: 13 Hours Ago
Replies: 3
Views: 199
3 How To Post Photos
Last Post: IXL2Relax
Posted On: 14 Hours Ago
Replies: 105
Views: 119,190
0 New Brake Light Wiring Issues
Last Post: IXL2Relax
Posted On: 14 Hours Ago
Replies: 6
Views: 308
0 Trying to balance a wheel
Last Post: RandallM
Posted On: 15 Hours Ago
Replies: 6
Views: 241
0 Sportster Oil Pressure and Dynamics
Last Post: Hippysmack
Posted On: 17 Hours Ago
Replies: 446
Views: 35,715
0 bent the L/side foot peg mount
Last Post: 1Scooter
Posted On: 17 Hours Ago
Replies: 1
Views: 98
0 Looking for vin# 69xlch9664
Last Post: IronHeadRon
Posted On: 18 Hours Ago
Replies: 1
Views: 220
More...
Members Birthdays
BobH (68), jcrow (68), release (67), Iron Joker (62), mickes (58), indyrednek (58), jarhead08, koidac (46)
Reply
 
Share Thread Tools Display Modes
  #1  
Old 13th October 2016
Randy_rots Randy_rots is offline
Chief Harley Engineer
 
Join Date: Mar 2007
Location: Derby
Posts: 532
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: 186700
Randy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant future
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 16:11.. Reason: Fuxx you photobucket!!!
Reply With Quote
  #2  
Old 17th March 2020
Randy_rots Randy_rots is offline
Chief Harley Engineer
 
Join Date: Mar 2007
Location: Derby
Posts: 532
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: 186700
Randy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant future
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: 2,919
Sportster/Buell Model: 1200C
Sportster/Buell Year: 04
Reputation: 969521
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 Darkhorse XB crank .600 cams S&S 1.725 rockers S&S precision 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 Know It All 3rd Class
 
Join Date: Apr 2019
Location: 17130 Spain
Posts: 1,781
Sportster/Buell Model: XL 883 ₪ 1275
Sportster/Buell Year: 2006
Other Motorcycle Model: Big Dog K9
Other Motorcycle Year: 2006
Reputation: 4011766
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?
Reply With Quote
  #5  
Old 19th March 2020
Randy_rots Randy_rots is offline
Chief Harley Engineer
 
Join Date: Mar 2007
Location: Derby
Posts: 532
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: 186700
Randy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant futureRandy_rots has a brilliant future
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 18:31.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, vBulletin Solutions Inc.
XL Forum® - Linson Media LLC