Harley Davidson Forums

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

Do I need to port my throttle body?

Thread Tools
 
Search this Thread
 
Old Feb 13, 2015 | 09:24 PM
Share
  #1  
LowRider68's Avatar
LowRider68
Thread Starter
|
Tourer
Joined: Nov 2014
Posts: 407
Likes: 4
From: Sioux Falls, South Dakota
Default Do I need to port my throttle body?
I'm did the FuelMoto 107" with TW-777 cams and will be doing the level B heads. Just curious if I need to port my throttle body?


Thanks in advance!
 
Reply
0
Old Feb 13, 2015 | 09:58 PM
Share
  #2  
stal94gt's Avatar
stal94gt
Road Master
Joined: Dec 2013
Posts: 1,238
Likes: 96
From: fort walton beach
Default
you don't have to port it, but it may help increase peak hp numbers.
 
Reply
0
Old Feb 14, 2015 | 03:03 PM
Share
  #3  
MachU's Avatar
MachU
Cruiser
10 Year Member
Joined: Nov 2012
Posts: 231
Likes: 2
From: Ontario, Canada.
Default
How many mm's is the stock throttle body?, would a larger throttle body utilize all the big bore kit has to offer?, or would a ported stock throttle body be sufficient enough?
 
Reply
0
Old Feb 14, 2015 | 05:09 PM
Share
  #4  
groovna's Avatar
groovna
Cruiser
Joined: Nov 2011
Posts: 159
Likes: 7
From: Central Wisconsin
Default
I think stock softail is 46mm, touring models have 50mm. Would probably be a good idea to upgrade to SE 50mm.
 
Reply
0
Old Feb 14, 2015 | 05:21 PM
Share
  #5  
LowRider68's Avatar
LowRider68
Thread Starter
|
Tourer
Joined: Nov 2014
Posts: 407
Likes: 4
From: Sioux Falls, South Dakota
Default
Originally Posted by groovna
I think stock softail is 46mm, touring models have 50mm. Would probably be a good idea to upgrade to SE 50mm.

After doing more research on it, I have found that you only gain about 2 HP. I can see dong it if a person wants to gain every ounce of TQ and HP out of their build. I'm not sure I'm sold on doing it.
 
Reply
0
Old Feb 14, 2015 | 06:39 PM
Share
  #6  
cdonis's Avatar
cdonis
Outstanding HDF Member
Joined: Jul 2013
Posts: 3,245
Likes: 297
From: Escalon ca
Default
Originally Posted by LowRider68
After doing more research on it, I have found that you only gain about 2 HP. I can see dong it if a person wants to gain every ounce of TQ and HP out of their build. I'm not sure I'm sold on doing it.
The person to ask would be jaime at fuel moto. He will be able to give you a the scoop so you could make a decision to whether its worth it to you.
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Question on sizing throttle body correctly
adm
Ignition/Tuner/ECM/Fuel Injection
23
Dec 21, 2024 12:36 PM
Throttle body
aaa1988
Touring Models
11
May 10, 2017 08:58 PM
Has anyone upgraded the manifold/throttle body?
DonN
Dyna Glide Models
12
Aug 15, 2013 08:42 PM
some one tell me stright
6 gun
Exhaust System Topics
2
Jul 10, 2013 05:31 AM
Throttle body size
speedracer
Touring Models
6
May 24, 2012 06:41 PM
Back to Subforum
Softail Models
View Next Unread
Fatboy Lo Pics - Post 'em up!




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 12:40 AM.