Carburetor Related Find discussions on carburetor related goodies here. Swap and trades? Rebuild information and tuning for the pre EFI systems.

thunderheader jetting questions

Thread Tools
 
Search this Thread
 
  #1  
Old 08-19-2015, 04:16 PM
workingdan's Avatar
workingdan
workingdan is offline
Intermediate
Thread Starter
Join Date: Sep 2012
Location: Livonia Mi
Posts: 30
Received 3 Likes on 2 Posts
Default thunderheader jetting questions

Hi im looking for jetting recommendation for my 95 badboy. Stock motor, stage 2 air cleaner, stock head pipe with slip on mufflers with a dynajet kit in stock carb. Im putting on a thunderheader exhaust system. Bike runs good now with no popping.
Thanks
 
  #2  
Old 08-25-2015, 04:18 AM
Yankee Dog's Avatar
Yankee Dog
Yankee Dog is offline
Stellar HDF Member

Join Date: Apr 2007
Location: Brighton, MI
Posts: 3,174
Received 1,742 Likes on 928 Posts
Default

Read your plugs to see if your lean. Usually when lean you will get some carb farts or some sputtering when cold. A good starting point on the jets (if a stock needle) is 45 slow and 175 to 180 main. This is just a start, you need to make sure your not lean or rich after you make changes. YD
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Panchorelly
General Harley Davidson Chat
33
03-27-2014 06:42 PM
64 stroker
Exhaust System Topics
8
04-04-2011 11:38 AM
roofer
Ironhead
4
02-12-2008 10:24 AM
2002fxdp
Dyna Glide Models
2
05-16-2007 11:03 PM
SimonW
Sportster Models
9
09-12-2006 05:47 PM



Quick Reply: thunderheader jetting questions



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