Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

octane GOOD!

Thread Tools
 
Search this Thread
 
Old Jul 9, 2012 | 02:09 PM
  #1  
voodoodrug's Avatar
voodoodrug
Thread Starter
|
Stellar HDF Member
Joined: Sep 2006
Posts: 3,236
Likes: 95
From: lancaster, pa
Default octane GOOD!

tried some lucas octane boost last week and seemed to improve performance,so gave it a double gulp and a half on my last tank of gas and noticed significant improvement.ran cooler,stronger,smoother,and under load at 65 to 75 no pinging,pulled strong.tank seems to be lasting longer too maybe.

so from the butt-o-meter gauge--->octane GOOD
 
Reply
Old Jul 9, 2012 | 02:26 PM
  #2  
TWIN CAM 96's Avatar
TWIN CAM 96
Outstanding HDF Member
Joined: Apr 2011
Posts: 2,555
Likes: 6
From: East of the USS Midway
Default

I use the same if go up to the mountains
But for general info you can also use Chevron Techron Concentrate Plus which will clean your fuel system / injectors / pistons / valves if you buy a 20 oz bottle that will last a year.
 
Reply
Old Jul 9, 2012 | 02:27 PM
  #3  
mrfikser's Avatar
mrfikser
Outstanding HDF Member
Joined: Oct 2009
Posts: 2,488
Likes: 30
From: Maryland near DC
Default

you need to be careful with octane boosters as they are notorious for leaving huge amounts of deposits on the pistons and valves..
 
Reply
Old Jul 9, 2012 | 02:40 PM
  #4  
voodoodrug's Avatar
voodoodrug
Thread Starter
|
Stellar HDF Member
Joined: Sep 2006
Posts: 3,236
Likes: 95
From: lancaster, pa
Default

once a year i use the best injector stuff i can get my hands on (if i remember),doesnt make a huge inprovement but feels good to know...

deposits? with higher octane,holes in pistons with lower octane...j/k

thanks for the info
 
Reply
Old Jul 9, 2012 | 03:01 PM
  #5  
mikelikesbikes's Avatar
mikelikesbikes
Banned
Joined: Mar 2012
Posts: 11,232
Likes: 16
From: Socialist Republic of the USA
Default

Originally Posted by TWIN CAM 96
I use the same if go up to the mountains
But for general info you can also use Chevron Techron Concentrate Plus which will clean your fuel system / injectors / pistons / valves if you buy a 20 oz bottle that will last a year.
+1 on the Techron. I run it in my cages and my bike. Not constantly as that 20 oz bottle is about $15.00 but it does the job.
 
Reply
Old Jul 9, 2012 | 03:56 PM
  #6  
mkguitar's Avatar
mkguitar
Extreme HDF Member
Joined: Sep 2010
Posts: 14,744
Likes: 402
From: Phoenix '53, '88, '09 Big Twins
Default

Originally Posted by voodoodrug

so from the butt-o-meter gauge--->octane GOOD

to a point, at which the additive package can cause problems.

it almost sounds like the guys who swear that they run 80 MPH at 500 rpm lower than before after having some work done- wich is impossible with out a gearing change


smart guys who know say that the octane boost worth having is in a metal container, not a plastic bottle.

mike
 
Reply
Old Jul 10, 2012 | 03:48 PM
  #7  
mrfikser's Avatar
mrfikser
Outstanding HDF Member
Joined: Oct 2009
Posts: 2,488
Likes: 30
From: Maryland near DC
Default

Originally Posted by voodoodrug
once a year i use the best injector stuff i can get my hands on (if i remember),doesnt make a huge inprovement but feels good to know...

deposits? with higher octane,holes in pistons with lower octane...j/k

thanks for the info

its the additives that make the deposits not the octane...if you buy racing gas you don't get the deposits...
 
Reply
Old Jul 11, 2012 | 06:25 AM
  #8  
voodoodrug's Avatar
voodoodrug
Thread Starter
|
Stellar HDF Member
Joined: Sep 2006
Posts: 3,236
Likes: 95
From: lancaster, pa
Default

thanks for the info on the stuff in the can. That will also solve the problem of leaky plastic bottle,last winter went to use some and bottle got to cold and cracked,spilled all over the place at the pump(big mess) so gave up on octane till now.

didnt think I was makeing outrageous claims,just a noticeable improvement.Was traveling few weeks ago and the group stopped at a station that had 91 octane and bike was not happy after that fill up.

Octane Good
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RoadKingCop
Touring Models
11
Nov 20, 2017 07:19 AM
dave k.
2014-2024 Touring Models
3
Jun 15, 2015 06:41 AM
Blackysporty
Softail Models
50
Sep 14, 2014 08:34 PM
SoFla
"The Florida Crew"
37
Jul 24, 2012 09:54 AM
robshog67
General Harley Davidson Chat
100
Oct 24, 2008 06:32 PM




All times are GMT -5. The time now is 12:51 AM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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