The Sportster and Buell Motorcycle Forum - The XLFORUM®
 

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

Notices

Active Threads
0 04 Sportster refurb and build.
Last Post: ChinCactus
Posted On: 33 Minutes Ago
Replies: 28
Views: 1,754
0 72 ih stroker advise needed
Last Post: Chuckthebeatertruck
Posted On: 48 Minutes Ago
Replies: 12
Views: 543
0 Hottie of the day, no nudity.
Last Post: Stairman
Posted On: 58 Minutes Ago
Replies: 32,992
Views: 3,879,762
0 Official XL Forum Random Image Thread (NO NUDITY!)
Last Post: Stairman
Posted On: 1 Hour Ago
Replies: 52,459
Views: 8,850,188
0 This is gonna hurt.
Last Post: cal43
Posted On: 1 Hour Ago
Replies: 9,077
Views: 2,122,969
0 Hot Chicks on Hot Bikes
Last Post: cal43
Posted On: 3 Hours Ago
Replies: 12,601
Views: 2,978,540
0 Ironhead engine problem?
Last Post: Congojack
Posted On: 3 Hours Ago
Replies: 32
Views: 1,465
0 Starting?
Last Post: Briank
Posted On: 4 Hours Ago
Replies: 4
Views: 157
0 Keep & Kill
Last Post: Crusty
Posted On: 5 Hours Ago
Replies: 25,491
Views: 1,491,541
0 ....1
Last Post: Graywolf
Posted On: 5 Hours Ago
Replies: 6,287
Views: 382,250
0 Iree's late night cafe
Last Post: Graywolf
Posted On: 5 Hours Ago
Replies: 2,172
Views: 372,975
0 "The Blues" thread!
Last Post: Graywolf
Posted On: 9 Hours Ago
Replies: 1,074
Views: 147,699
0 Acceptable Voltage Drop-Starter Circuit
Last Post: The Doctor71
Posted On: 10 Hours Ago
Replies: 57
Views: 1,994
0 a definitive sportster chain conversion pros and cons list
Last Post: splineman
Posted On: 10 Hours Ago
Replies: 18
Views: 492
0 1983 Roadster
Last Post: sportsterpaul
Posted On: 10 Hours Ago
Replies: 70
Views: 4,558
0 HAMMERPerf 90" In the Works
Last Post: splineman
Posted On: 10 Hours Ago
Replies: 1,641
Views: 246,607
0 Starter gaskets 74 XLH1000
Last Post: Spent Brass
Posted On: 11 Hours Ago
Replies: 4
Views: 112
0 The Strociek Project
Last Post: Ferrous Head
Posted On: 11 Hours Ago
Replies: 55
Views: 4,175
0 90" of Street-based FUN coming downunder
Last Post: Turbo Sporty 48
Posted On: 12 Hours Ago
Replies: 345
Views: 69,387
0 NOS cases
Last Post: Ferrous Head
Posted On: 14 Hours Ago
Replies: 21
Views: 766
10 1983 XR 1000 Starting Issues.
Last Post: BigMek
Posted On: 14 Hours Ago
Replies: 5
Views: 177
0 Video - Servicing the External Breather Catch Can
Last Post: DK Custom
Posted On: 16 Hours Ago
Replies: 0
Views: 24
0 Food porn
Last Post: Stairman
Posted On: 17 Hours Ago
Replies: 2,554
Views: 607,125
0 faulty throwout bering
Last Post: sportsterpaul
Posted On: 18 Hours Ago
Replies: 18
Views: 2,902
0 Clutch squeal ? Bad throwout bearing ?
Last Post: sportsterpaul
Posted On: 18 Hours Ago
Replies: 93
Views: 20,484
4 Help with intermittent pinging noise at idle after warm-up
Last Post: shanneba
Posted On: 19 Hours Ago
Replies: 55
Views: 3,006
0 Lets see your off season builds
Last Post: cycowrencher
Posted On: 21 Hours Ago
Replies: 1,739
Views: 281,854
0 1983 motor in 1976 frame
Last Post: Racepres
Posted On: 23 Hours Ago
Replies: 1
Views: 139
0 video & pics
Last Post: cal43
Posted On: 1 Day Ago
Replies: 566
Views: 59,589
0 Deer hunting at stairman's.
Last Post: Stairman
Posted On: 1 Day Ago
Replies: 53
Views: 4,336
More...
Members Birthdays
phantom, JaggedEdge (75), toe (61), john428 (61), testuser (57), rbuier (46), Insane (44), hdtech237 (41), overland47 (40)
Reply
 
Share Thread Tools Display Modes
  #11  
Old 4 Weeks Ago
Shahyaan Shahyaan is offline
Biker
 
Join Date: Sep 2014
Posts: 52
Sportster/Buell Model: 883 Iron
Sportster/Buell Year: 2015
Reputation: 2520
Shahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the rough
Default

Quote:
Originally Posted by Tomcatt View Post
And annoying. You can copy all the 1200 map tables into an 883 map. As soon as you're rolling and the clutch is out in 1st gear you'll know if that fixes it.

That’s a good shout. I’ll try that tomorrow.


Sent from my iPhone using Tapatalk
Reply With Quote
  #12  
Old 4 Weeks Ago
IXL2Relax's Avatar
IXL2Relax IXL2Relax is offline
XL FORUM TEAM MEMBER
 
Join Date: Feb 2013
Location: Let Freedom Ring in PA
Posts: 9,001
Sportster/Buell Model: Sportster 883►1200
Sportster/Buell Year: 1994
IXL2Relax has disabled reputation
Default

Quote:
Originally Posted by Shahyaan View Post
That’s the bit I didn’t fully understand. Is there then a way to correct things?
As the SP link mentions - those accessible correction factors must be altered based on the % of difference there is between the 'hidden settings' of the ratios and the actual ratios you are using. So, the accessible correction factors are modified to bring the overall calculations (using the 'hidden value' plus the correction value) to be accurate for the actual ratio of each gear.

I don't have an ECM nor a PV on my '94 model, so I'm only advising based on the SP information...


IXL _______ >>>> My Motorcycle Chronicles Are Here <<<<
For Sportster Tech Info:
Ride The Sportsterpedia - A Toll-Free XLForum Information Highway!
__________________
### The ride is more enjoyable to nowhere in particular! ###

Last edited by IXL2Relax; 4 Weeks Ago at 00:42..
Reply With Quote
  #13  
Old 4 Weeks Ago
Tomcatt Tomcatt is offline
Dazed & Confused
 
Join Date: Feb 2019
Location: Never Never Land
Posts: 2,486
Sportster/Buell Model: XL1200C
Sportster/Buell Year: 2017
Other Motorcycle Model: BMW R9T
Other Motorcycle Year: 2015
Reputation: 3105395
Tomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond reputeTomcatt has a reputation beyond repute
Default

Quote:
Originally Posted by IXL2Relax View Post
As the SP link mentions - those accessible correction factors must be altered based on the % of difference there is between the 'hidden settings' of the ratios and the actual ratios you are using. So, the accessible correction factors are modified to bring the overall calculations (using the 'hidden value' plus the correction value) to be accurate for the actual ratio of each gear.

I don't have an ECM nor a PV on my '94 model, so I'm only advising based on the SP information...
I have PV on my 2107 and I know you don't mess with the "gear ratios" table if you want to have your gear indicator working. You make "Speedometer Calibration" (VSS) table changes to correct for changes in the final drive sprockets and/or rear tire diameter. That value basically converts transmission output shaft rpm into vehicle speed.

Note that even with a 1200 map Shahyaans' speedo is still reading ok, only the gear indicator isn't working.
__________________
2017 XL1200C in SE Wisconsin, USA
Reply With Quote
  #14  
Old 4 Weeks Ago
Shahyaan Shahyaan is offline
Biker
 
Join Date: Sep 2014
Posts: 52
Sportster/Buell Model: 883 Iron
Sportster/Buell Year: 2015
Reputation: 2520
Shahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the roughShahyaan is a jewel in the rough
Default

Quote:
Originally Posted by Tomcatt View Post
I have PV on my 2107 and I know you don't mess with the "gear ratios" table if you want to have your gear indicator working. You make "Speedometer Calibration" (VSS) table changes to correct for changes in the final drive sprockets and/or rear tire diameter. That value basically converts transmission output shaft rpm into vehicle speed.

Note that even with a 1200 map Shahyaans' speedo is still reading ok, only the gear indicator isn't.

That’s kind of what I understood as the gearing on the 1200s are different only due to sprockets and or wheels. In the old maps the vss is 2190 which is the same on the current map.


Sent from my iPhone using Tapatalk
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 13:41.


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