Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

Cams

Thread Tools
 
Search this Thread
 
Old May 22, 2016 | 02:04 AM
  #11  
HoggyMtnBreakdown's Avatar
HoggyMtnBreakdown
Elite HDF Member
Joined: Aug 2008
Posts: 4,133
Likes: 125
From: Japan
Default

Originally Posted by bklynbob
Lower your gearing ifvyour gonna pull 400lbs around...
This is good advice, value-wise. Replacing the rear 66T pulley with a 70T will cost you WAY less than installing cams, while giving u a 6% torque gain. Replacing the rear pulley as above and also the front 32T pulley with a 30T will give you a full 13% torque gain and cost the same or less than cams depending on where you get the parts and who does the install...
 
Reply
Old May 22, 2016 | 02:53 AM
  #12  
Rocker B's Avatar
Rocker B
Road Warrior
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2014
Posts: 1,626
Likes: 310
From: "Old Hangtown" Placerville Ca.
Default

Originally Posted by HoggyMtnBreakdown
This is good advice, value-wise. Replacing the rear 66T pulley with a 70T will cost you WAY less than installing cams, while giving u a 6% torque gain. Replacing the rear pulley as above and also the front 32T pulley with a 30T will give you a full 13% torque gain and cost the same or less than cams depending on where you get the parts and who does the install...
Yep, I agree 100%..... probably the best "bang for your buck" performance mod you can make!!!
 
Reply
Old May 22, 2016 | 09:37 AM
  #13  
jm35ny's Avatar
jm35ny
Tourer
Joined: Jul 2007
Posts: 485
Likes: 12
From: New York
Default

Originally Posted by Rocker B
Only if he has the new FP3 (just became available for 2007 up)
They also have revised settings for the original Fuelpak for upgraded cams and other combos, call or email them
 
Reply
Old May 22, 2016 | 11:35 AM
  #14  
SoftailManiac's Avatar
SoftailManiac
Thread Starter
|
Cruiser
Joined: Sep 2013
Posts: 178
Likes: 0
From: N.E. PA
Default

I will look into the new sprockets. I wasnt aware they were available for these bikes. I have the older FP so I dont have very many options as far as tuning, at least thats what the local shop says. It was their recommendation to go to the Power Commander. As far as the pipes, someone else told me that the shortshot were't the greatest choice for my bike. If I go with sprockets, do I change both front and rear?
 
Reply
Old May 22, 2016 | 11:52 AM
  #15  
SoftailManiac's Avatar
SoftailManiac
Thread Starter
|
Cruiser
Joined: Sep 2013
Posts: 178
Likes: 0
From: N.E. PA
Default

HoggyMtnBreakdown, I appreciate the advice man. I just re-read your post and saw the increase with both being changed. I'm gonna look into it and see how pricey it is. I don't really want to put my bike in for cams and take it out of commission so hopefully its doable.
 
Reply
Old May 22, 2016 | 12:13 PM
  #16  
Rocker B's Avatar
Rocker B
Road Warrior
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2014
Posts: 1,626
Likes: 310
From: "Old Hangtown" Placerville Ca.
Default

Originally Posted by SoftailManiac
I will look into the new sprockets. I wasnt aware they were available for these bikes. I have the older FP so I dont have very many options as far as tuning, at least thats what the local shop says. It was their recommendation to go to the Power Commander. As far as the pipes, someone else told me that the shortshot were't the greatest choice for my bike. If I go with sprockets, do I change both front and rear?
Changing the rear is easy and will give you a 6%+ tourqe increase if you go to a 70t pulley (3% with a 68t). A new rear pulley will run $350 - $500, or you can pick up a used one for cheap (under $100) on Ebay and DIY. The 30t front trans pulley will give you another 6%+ increase and is only around $70, but the install is more involved, got to pull the primary cover. A shop should charge 1.5 - 2.5 hours labor. You can do just the rear, or both for a close to 13% increase!! Check out the LA Dogs "Drive ratio upgrade, HOW TO" sticky/thread at the top of softail page, it has all the info.....
 

Last edited by Rocker B; May 22, 2016 at 12:38 PM.
Reply
Old May 22, 2016 | 03:07 PM
  #17  
UHDhog's Avatar
UHDhog
Tourer
Joined: Aug 2014
Posts: 405
Likes: 88
From: South Louisiana
Default

Originally Posted by Rocker B
Changing the rear is easy and will give you a 6%+ tourqe increase if you go to a 70t pulley (3% with a 68t). A new rear pulley will run $350 - $500, or you can pick up a used one for cheap (under $100) on Ebay and DIY. The 30t front trans pulley will give you another 6%+ increase and is only around $70, but the install is more involved, got to pull the primary cover. A shop should charge 1.5 - 2.5 hours labor. You can do just the rear, or both for a close to 13% increase!! Check out the LA Dogs "Drive ratio upgrade, HOW TO" sticky/thread at the top of softail page, it has all the info.....
I also suggest doing the pulley swap. Even if you did swap the cams, the gearing will be better because they are geared too high from the factory. You will not lose fuel efficiency. It's win/win.
 
Reply
Old May 22, 2016 | 06:58 PM
  #18  
HoggyMtnBreakdown's Avatar
HoggyMtnBreakdown
Elite HDF Member
Joined: Aug 2008
Posts: 4,133
Likes: 125
From: Japan
Default

Originally Posted by SoftailManiac
HoggyMtnBreakdown, I appreciate the advice man. I just re-read your post and saw the increase with both being changed. I'm gonna look into it and see how pricey it is. I don't really want to put my bike in for cams and take it out of commission so hopefully its doable.
No worries, man. But it actually wasn't my idea to suggest the change of gearing, as can be seen above.
Doing both the pulley change AND cam swap will give you the best possible power gains for the money without resorting to displacement increases.

You will find all the information you need on the pulley swap HERE, thanks to LA Dog. As noted in his write-up, your new pulley will likely come from another bike model (such as a Sportster) or an aftermarket parts manufacturer. That and so much more is all covered in his thread, so I'll let him take it from here...
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ronald Hawkins
Engine Mechanical Topics
3
Jun 26, 2017 05:34 AM
chgofirefighter
Touring Models
32
Feb 2, 2017 03:05 PM
elwoodto
Engine Mechanical Topics
25
Mar 27, 2015 12:32 AM
Manish_Hawg
Touring Models
22
May 30, 2012 10:02 AM
bassrock
General Harley Davidson Chat
2
Mar 20, 2007 03:25 PM




All times are GMT -5. The time now is 12:54 AM.