The Sportster and Buell Motorcycle Forum - The XLFORUM®
 

Go Back   The Sportster and Buell Motorcycle Forum - The XLFORUM® > SPORTSTER MOTORCYCLE FORUM > Sportster Motorcycle Era Specific and Model Specific > Frame Mount EVO Sportster Talk (1986-2003 models)
XLF Blogs XLF Arcade XLF Disclaimer/Privacy Statement/Terms Of Use

Active Threads
0 Leineweber camshaft
Last Post: Maxeffort
Posted On: 2 Hours Ago
Replies: 20
Views: 558
0 Broke my drive belt (Stay With The Belt Or Do A Chain Conversion?)
Last Post: jkinkade
Posted On: 2 Hours Ago
Replies: 86
Views: 22,344
0 Keep & Kill
Last Post: Crusty
Posted On: 2 Hours Ago
Replies: 14,667
Views: 819,282
0 This week on Craig's list
Last Post: ryder rick
Posted On: 3 Hours Ago
Replies: 4,495
Views: 554,221
0 never mind
Last Post: Ireeman
Posted On: 4 Hours Ago
Replies: 81
Views: 4,165
0 XL IR EFI to those that asked
Last Post: Iron Mike
Posted On: 4 Hours Ago
Replies: 52
Views: 4,184
0 Official XL Forum Random Image Thread (NO NUDITY!)
Last Post: Davo_137
Posted On: 4 Hours Ago
Replies: 45,719
Views: 7,226,482
0 Engine Tune
Last Post: NLXL
Posted On: 4 Hours Ago
Replies: 11
Views: 234
0 Plastic Printing - A R&D Short-Cut
Last Post: Davo_137
Posted On: 4 Hours Ago
Replies: 3
Views: 98
0 Repairing Cylinder Studs/Cases
Last Post: Blue Scoot
Posted On: 5 Hours Ago
Replies: 74
Views: 1,388
0 Transformer XR1200
Last Post: Davo_137
Posted On: 5 Hours Ago
Replies: 178
Views: 14,928
0 Locked up rear wheel
Last Post: ferretface
Posted On: 5 Hours Ago
Replies: 55
Views: 3,408
0 Wanna build a cheap big bore stroker ?
Last Post: Ferrous Head
Posted On: 5 Hours Ago
Replies: 40
Views: 1,882
0 Hydro Clutch
Last Post: ryder rick
Posted On: 5 Hours Ago
Replies: 22
Views: 2,291
0 question for our machinists
Last Post: JonesL
Posted On: 5 Hours Ago
Replies: 23
Views: 1,148
0 Fat Ironhead?
Last Post: ryder rick
Posted On: 6 Hours Ago
Replies: 7
Views: 325
0 Lets see your off season builds
Last Post: Tinz
Posted On: 6 Hours Ago
Replies: 1,371
Views: 190,244
0 Getting Hammered
Last Post: hexnut
Posted On: 6 Hours Ago
Replies: 31
Views: 736
0 Hottie of the day, no nudity.
Last Post: trainman
Posted On: 7 Hours Ago
Replies: 15,403
Views: 1,481,137
0 `83 XLX rebuid and questions thread
Last Post: spamer80
Posted On: 8 Hours Ago
Replies: 222
Views: 17,917
0 Hot Chicks on Hot Bikes
Last Post: trainman
Posted On: 8 Hours Ago
Replies: 10,444
Views: 1,841,640
0 What did you do for your sporty Today?
Last Post: Nibelungen
Posted On: 9 Hours Ago
Replies: 6,516
Views: 862,403
0 WTB drag pipes for 2001 sporty
Last Post: cycowrencher
Posted On: 9 Hours Ago
Replies: 4
Views: 112
0 2004 1200c rubbermount motor stand
Last Post: flathead45jo
Posted On: 9 Hours Ago
Replies: 0
Views: 44
0 Collapsed lifter??
Last Post: Flame__
Posted On: 10 Hours Ago
Replies: 117
Views: 4,087
0 Dynojet Target Tune and/or autotune with PV
Last Post: NGOT8R
Posted On: 10 Hours Ago
Replies: 4
Views: 127
0 Scrambler, Dirtster, Dual Sport , Adventure Sportster picture thread
Last Post: garyajaz
Posted On: 11 Hours Ago
Replies: 106
Views: 82,086
5 HAMMER vs NRHS vs S&S Conversion Kits
Last Post: Highly-Dangerous
Posted On: 11 Hours Ago
Replies: 98
Views: 8,733
0 3.5" straight riser
Last Post: whetrick1
Posted On: 12 Hours Ago
Replies: 8
Views: 270
0 Timing
Last Post: The Doctor71
Posted On: 14 Hours Ago
Replies: 4
Views: 111
More...
Members Birthdays
bobman, eagle101 (72), nemosengineer@yahoo.com (63), Callao (63), Dweezil (55), Dnew73, JimmyHBS (44), Ulv666 (43), 883ccXL (38), jmr1283 (36), dtschrum (32)
Sponsored Links
Reply
 
Share Thread Tools Display Modes
  #1  
Old 2nd March 2013
DonChicago48's Avatar
DonChicago48 DonChicago48 is offline
Senior Chief Know It All
 
Join Date: May 2012
Posts: 872
Sportster/Buell Model: XLH1200
Sportster/Buell Year: 2003
Reputation: 11549
DonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of light
Default Building a 90-inch Sledge Hammer

I got some good news recently. I talked to Dan at Hammer Performance and my engine work will soon be completed. I'm looking forward to assembling it and getting it started so I can ride again.

I'm about to assemble an '03 1200 engine that will have 90 cubic inches (1474 CC) displacement. The Axtell Cast Iron Cylinders have a 3.875" bore, the largest bore diameter supported by a stock Sportster. It uses reverse-dome pistons with 30-degree squish area and 10.9:1 compression.
The '04-'06 heads have the Hammer Performance Sledge porting with 1.940/1.615 Intake/Exhaust valves and competition springs, retainers, and keepers. The engine is set up for a Hammer 600 cam set, but by shaving the heads approximately .030", it will support the Hammer 660 cam as well. It is equipped with the earlier pinion gear so installing the 660 cam should entail only modest changes.
The engine will be fed by a Mikuni HSR48 carb through a Hammer Performance intake manifold for now. It will use my existing Arlen Ness Big Sucker II Air Cleaner.
__________________
Murphy's Law applies.

The 9 scariest words in the English language: "I'm from the government and I'm here to help."
Reply With Quote
  #2  
Old 2nd March 2013
NI-STR's Avatar
NI-STR NI-STR is offline
Land Speed Record
 
Join Date: Oct 2009
Location: Out West!
Posts: 732
Sportster/Buell Model: Nightster
Sportster/Buell Year: 2008
Sportster/Buell Model #2: Nightster
Sportster/Buell Year #2: 2007
Reputation: 40620
NI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to beholdNI-STR is a splendid one to behold
Default

Hope your current seat is a deep bucket. Your gonna' need it!
Should be a "ton o fun"!
Reply With Quote
  #3  
Old 2nd March 2013
aswracing's Avatar
aswracing aswracing is offline
A Million Facts & Figures
 
Join Date: Jan 2005
Location: Famous Potatoes
Posts: 10,098
Sportster/Buell Model: XL883
Sportster/Buell Year: 2007
Sportster/Buell Model #2: Buell Cyclone
Sportster/Buell Year #2: 1999
Reputation: 2940267
aswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond repute
Default

Good stuff!

If you'd like I can probably shoot some engine porn pics for you, I'll be at the shop today.
__________________
Click Here to Contact Me

Reply With Quote
  #4  
Old 2nd March 2013
ted's Avatar
ted ted is offline
Senior Master Bike Builder
 
Join Date: Nov 2004
Location: Northeast Ohio
Posts: 2,104
Sportster/Buell Model: 883-1380cc hot rod
Sportster/Buell Year: 87
Sportster/Buell Model #2: wife's 883-1200
Sportster/Buell Year #2: 87
Reputation: 50786
ted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to beholdted is a splendid one to behold
Default

Quote:
Originally Posted by aswracing View Post
Good stuff!

If you'd like I can probably shoot some engine porn pics for you, I'll be at the shop today.
We all like porn..
__________________
Still crazy after all these years.
Late 87-883 Hugger/1380cc (84") conversion. Too many cool parts to list. Built engine on a fresh set of cases, so conversion might not really describe it. Estimated near 115 hp.
Early 87-883/1200 conversion. Wife's bike. SE heads, 1200 flat pistons, 40" Drag Pipes, everything else stock.

"Wise men speak because they have something to say; Fools because they have to say something."
Plato
Reply With Quote
  #5  
Old 2nd March 2013
Sleeper Sleeper is offline
Senior Master Custom Bike Builder
 
Join Date: Jun 2005
Posts: 3,789
Sportster/Buell Model: XL883R
Sportster/Buell Year: 2002
Reputation: 1360884
Sleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond reputeSleeper has a reputation beyond repute
Default

Pictures would be good.

Trick heads and pistons with a 10.9:1 compression ratio and a HSR48 sounds like you ain't fooling around.
What year(s) did they use that pinion gear? Is it OEM or aftermarket?
Reply With Quote
  #6  
Old 2nd March 2013
DonChicago48's Avatar
DonChicago48 DonChicago48 is offline
Senior Chief Know It All
 
Join Date: May 2012
Posts: 872
Sportster/Buell Model: XLH1200
Sportster/Buell Year: 2003
Reputation: 11549
DonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of light
Default

Quote:
Originally Posted by NI-STR View Post
Hope your current seat is a deep bucket. Your gonna' need it!
Should be a "ton o fun"!
After this build, this will be one of the fastest bikes I've ever ridden. The seat does provide good rear support and I've not skimped on the suspension, brakes and drive train.
Reply With Quote
  #7  
Old 2nd March 2013
DonChicago48's Avatar
DonChicago48 DonChicago48 is offline
Senior Chief Know It All
 
Join Date: May 2012
Posts: 872
Sportster/Buell Model: XLH1200
Sportster/Buell Year: 2003
Reputation: 11549
DonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of light
Default

Quote:
Originally Posted by aswracing View Post
Good stuff!

If you'd like I can probably shoot some engine porn pics for you, I'll be at the shop today.
Yes Aaron please do. I have looked through your vast list of engine photos and not found a set of heads quite like mine. Mine have 1.940/1.615 valves, dual spark plugs, and 30 degree squish milled for the 3-7/8" bore.
Reply With Quote
  #8  
Old 2nd March 2013
aswracing's Avatar
aswracing aswracing is offline
A Million Facts & Figures
 
Join Date: Jan 2005
Location: Famous Potatoes
Posts: 10,098
Sportster/Buell Model: XL883
Sportster/Buell Year: 2007
Sportster/Buell Model #2: Buell Cyclone
Sportster/Buell Year #2: 1999
Reputation: 2940267
aswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond reputeaswracing has a reputation beyond repute
Default

Quote:
Originally Posted by Sleeper View Post
Pictures would be good.

Trick heads and pistons with a 10.9:1 compression ratio and a HSR48 sounds like you ain't fooling around.
What year(s) did they use that pinion gear? Is it OEM or aftermarket?
The Sledge 660 cams are made for the 91-99 pinion gear only. This is common among bigger cams as the 91-99 has bigger, presumably stronger teeth. So you look at the big grinds from Andrews, Wood, RS, etc, and they're only available in the 91-99 pinion design.

The Crush 600 cams are available in either the 91-99 or 00-up style. Don't just planning for the future by doing the motor with the 91-99 style right off the bat.
Reply With Quote
  #9  
Old 2nd March 2013
DonChicago48's Avatar
DonChicago48 DonChicago48 is offline
Senior Chief Know It All
 
Join Date: May 2012
Posts: 872
Sportster/Buell Model: XLH1200
Sportster/Buell Year: 2003
Reputation: 11549
DonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of lightDonChicago48 is a glorious beacon of light
Default

Quote:
Originally Posted by Sleeper View Post
Pictures would be good.

Trick heads and pistons with a 10.9:1 compression ratio and a HSR48 sounds like you ain't fooling around.
What year(s) did they use that pinion gear? Is it OEM or aftermarket?
I believe it was used from '91-'99. If I recall, the downside to running the earlier gear is that those pinions came in various sizes so ideally, the pinion and cam gear should be fit together to match. I suspect the older gears are a bit noisier as well.
I'm not planning to keep the Mikuni carb for very long. I am working on adapting an aftermarket EFI system to the Sportster. That project thread is here.
Reply With Quote
Sponsored Links
  #10  
Old 2nd March 2013
onebrkbstrd's Avatar
onebrkbstrd onebrkbstrd is offline
Senior Custom Bike Builder
 
Join Date: May 2009
Posts: 2,831
Sportster/Buell Model: xl1200l
Sportster/Buell Year: 2007
Reputation: 388001
onebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond reputeonebrkbstrd has a reputation beyond repute
Default

It's going to rock. Color me jealous.
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



Sponsored Links
All times are GMT +1. The time now is 08:00.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.
XL Forum® - Linson Media LLC