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

48 mikuni S&s

Thread Tools
 
Search this Thread
 
  #1  
Old 03-16-2020, 07:04 PM
Madnss's Avatar
Madnss
Madnss is offline
Grand HDF Member
Thread Starter
Join Date: Dec 2012
Location: river
Posts: 3,715
Received 1,107 Likes on 590 Posts
Default 48 mikuni S&s

Just a pic of my new super d stack mounted to a 48 mikuni. Super D manifold with 1” spacer.


 
  #2  
Old 03-19-2020, 06:22 AM
grbrown's Avatar
grbrown
grbrown is offline
Club Member
Join Date: Jun 2007
Location: Bedford UK
Posts: 45,429
Received 2,867 Likes on 2,429 Posts
Talking

Beware ingesting small creatures and children!
 
  #3  
Old 03-20-2020, 06:56 AM
98hotrodfatboy's Avatar
98hotrodfatboy
98hotrodfatboy is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Poolville
Posts: 18,301
Received 5,454 Likes on 3,637 Posts
Default

Originally Posted by Madnss
Just a pic of my new super d stack mounted to a 48 mikuni. Super D manifold with 1” spacer.

Lot of carburetion for a Sporty.... Want to fill us in on the rest of the build?
 
  #4  
Old 03-20-2020, 07:35 AM
Madnss's Avatar
Madnss
Madnss is offline
Grand HDF Member
Thread Starter
Join Date: Dec 2012
Location: river
Posts: 3,715
Received 1,107 Likes on 590 Posts
Default

Originally Posted by 98hotrodfatboy
Lot of carburetion for a Sporty.... Want to fill us in on the rest of the build?
77 C.I., 13.1-1 compression, 600hp cams with high lift rockers giving it 636 lift, worked 1200 rubber mount xl heads with 2.02 intakes, 2010 Buell xb crank/rods, 7800 redline. 48 takes 205-220 main jets with VPu4.4 fuel.

I do have a worked over super d, but it won’t hold rpm consistently enough while staging the bike. A handful of my friends are making the super d work great. they have a little bit different set ups than I do. I even tried one of their super d’s but no go. So mikuni 48 it is.

manifold is a super d ported by SA racing and 1” spacer with attachment block was made by Kevin benson racing.
 
  #5  
Old 03-20-2020, 08:05 AM
98hotrodfatboy's Avatar
98hotrodfatboy
98hotrodfatboy is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Poolville
Posts: 18,301
Received 5,454 Likes on 3,637 Posts
Default

I looked into some of the threads you created and that's quite the sporty.. 9.9's must be a great feeling. The most impressive thing to me about your build is that your torque is still really up there. A lot of the hammer kits I've seen the torque is not as pronounced as the horsepower is but going over 100 lb of torque with that is pretty goddamn good... Nice job....
 

Last edited by 98hotrodfatboy; 03-20-2020 at 08:06 AM.
The following users liked this post:
Madnss (03-20-2020)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Polodinks
Multi-Fit Parts and Accessories
0
03-28-2019 06:23 PM
Big Sack
EVO
2
05-23-2018 09:28 PM
IlDuce
General Harley Davidson Chat
36
10-13-2010 03:12 PM
HDF Tech
Carburetor Related
0
08-26-2005 12:09 PM
HDF Tech
Carburetor Related
0
08-26-2005 12:07 PM



Quick Reply: 48 mikuni S&s



All times are GMT -5. The time now is 06:06 PM.