Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.

Tuning Issues

Thread Tools
 
Search this Thread
 
Old Oct 18, 2009 | 01:14 PM
  #1  
sewerat's Avatar
sewerat
Thread Starter
|
Road Master
Joined: Jul 2007
Posts: 769
Likes: 8
From: Brooksdale, ON
Default Tuning Issues

Ok just put a motor together for a buddy, his parts my time, We have a dyna with a 95" HC andrews tw60 cams, S&S shorty G, with a thunderjet, head work, SE upgrade ignition. right now we are at 28 intermediate jet and 72 main but the thing just doesn't seem to pull and has a stumble when underload at about 3000rpm. Anyone with this same combo? Looking to get this thing tuned in before hitting a dyno.
 
Reply
Old Oct 20, 2009 | 02:27 AM
  #2  
Z's Avatar
Z
Road Warrior
Joined: Nov 2005
Posts: 1,484
Likes: 82
From: Mountain View, California
Default

I cant help you personally, but I suggest you contact Andrews. They'll tech support will likely have data about jetting for various builds with their cams.
 
Reply
Old Oct 20, 2009 | 06:29 AM
  #3  
Hillsidecycle.com's Avatar
Hillsidecycle.com
Sponsor
Joined: Dec 2007
Posts: 12,084
Likes: 829
Default

What exhaust do you have?
Scott
 
Reply
Old Oct 21, 2009 | 09:48 PM
  #4  
sewerat's Avatar
sewerat
Thread Starter
|
Road Master
Joined: Jul 2007
Posts: 769
Likes: 8
From: Brooksdale, ON
Default

It is the stock head pipe with SE II slip-ons
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
scuba_steve
Engine Mechanical Topics
27
May 20, 2021 06:37 PM
Sharkman73
Exhaust System Topics
18
Sep 4, 2012 08:40 PM
DOUBLE-D-LOWRIDER
Dyna Glide Models
16
Apr 4, 2010 04:08 AM
Vinsil
Dyna Glide Models
21
Jan 14, 2010 12:04 AM
Dyna03
Exhaust System Topics
1
Dec 3, 2006 11:47 AM




All times are GMT -5. The time now is 07:32 AM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE