Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

question needs an answer

Thread Tools
 
Search this Thread
 
  #1  
Old 11-15-2010, 08:11 PM
smithcstm's Avatar
smithcstm
smithcstm is offline
3rd Gear
Thread Starter
Join Date: Nov 2010
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default question needs an answer

Question, im buying to be exact a high flow forward facing exposed element air cleaner and was wondering does it require a fuel pak?????I already have V&H long shots and did not get a fuel pak for those and the bike runs like a champ... i just dont want to mess anything up???
 
  #2  
Old 11-15-2010, 08:19 PM
Aaron48's Avatar
Aaron48
Aaron48 is offline
Road Master
Join Date: Sep 2010
Location: Cottage Grove MN
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default

It is recomended because you are going to adding a lot of air to the AF mix and it is gonna get real lean. A fuel pack is only gonna make the bike run better.
 
  #3  
Old 11-15-2010, 08:28 PM
smithcstm's Avatar
smithcstm
smithcstm is offline
3rd Gear
Thread Starter
Join Date: Nov 2010
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default hmmmm

what would happen if i didnt put one on????
 
  #4  
Old 11-15-2010, 08:32 PM
xFreebirdx's Avatar
xFreebirdx
xFreebirdx is offline
Ultimate HDF Member
Join Date: Mar 2008
Location: Landrum, SC , elevation 986'
Posts: 7,604
Received 37 Likes on 28 Posts
Default

Originally Posted by smithcstm
what would happen if i didnt put one on????
You'll burn holes through your pistons.
 
  #5  
Old 11-15-2010, 08:37 PM
Aaron48's Avatar
Aaron48
Aaron48 is offline
Road Master
Join Date: Sep 2010
Location: Cottage Grove MN
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default

A friend actually did this with a carbed model we ended up replacing both heads and pistons....save up and add more fuel with a Fuelpack.
 
  #6  
Old 11-15-2010, 08:39 PM
smithcstm's Avatar
smithcstm
smithcstm is offline
3rd Gear
Thread Starter
Join Date: Nov 2010
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks
 
  #7  
Old 11-15-2010, 08:40 PM
smithcstm's Avatar
smithcstm
smithcstm is offline
3rd Gear
Thread Starter
Join Date: Nov 2010
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default

oh before i go how much does a fuel pak run ??? ball park
 
  #8  
Old 11-15-2010, 09:00 PM
Aaron48's Avatar
Aaron48
Aaron48 is offline
Road Master
Join Date: Sep 2010
Location: Cottage Grove MN
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default

At Dennis Kirk like $220 well worth it.
 
  #9  
Old 11-15-2010, 09:06 PM
Guest
Guest
Posts: n/a
Default

First, you do NOT need a fuel pak. This is a myth perpetuated by the purveyors of add-on fuel management systems in order to stay in business. Back in the days of carburetors, you had to change jets to compensate for the additional air flow. However, today the stock FI is more than capable of adjusting to a different A/C and/or exhaust, as long as you do no internal engine modifications. This is the entire purpose of the O2 sensors in the headers.

Second, a "Fuel Pak" is V&H specific, and doesn't work well with other exhaust. Yes, you have V&H pipes, but the Fuel Pak really isn't a great option even then.

Third, if you insist on getting an add-on controller, the most cost effective way to go is the Nightrider X14iED at around $100. This works in concert with the stock FI, but tricks it into running at 14.0:1 AFR, rather than the 14.6:1 AFR that HD is required to tune into your bike.
 
  #10  
Old 11-15-2010, 09:17 PM
xFreebirdx's Avatar
xFreebirdx
xFreebirdx is offline
Ultimate HDF Member
Join Date: Mar 2008
Location: Landrum, SC , elevation 986'
Posts: 7,604
Received 37 Likes on 28 Posts
Default

Originally Posted by tekdiver500ft
First, you do NOT need a fuel pak. This is a myth perpetuated by the purveyors of add-on fuel management systems in order to stay in business. Back in the days of carburetors, you had to change jets to compensate for the additional air flow. However, today the stock FI is more than capable of adjusting to a different A/C and/or exhaust, as long as you do no internal engine modifications. This is the entire purpose of the O2 sensors in the headers.
Second, a "Fuel Pak" is V&H specific, and doesn't work well with other exhaust. Yes, you have V&H pipes, but the Fuel Pak really isn't a great option even then.

Third, if you insist on getting an add-on controller, the most cost effective way to go is the Nightrider X14iED at around $100. This works in concert with the stock FI, but tricks it into running at 14.0:1 AFR, rather than the 14.6:1 AFR that HD is required to tune into your bike.

Ummm your way off base with that. The stock FI will NOT adjust that far. He may not need a fuel pack but he will need to do something to keep from burning up his motor............
 

Last edited by xFreebirdx; 11-15-2010 at 09:20 PM. Reason: speeling


Quick Reply: question needs an answer



All times are GMT -5. The time now is 12:28 PM.