EVO All Evo Model Discussion

Why Evo?

Thread Tools
 
Search this Thread
 
Old Nov 14, 2015 | 10:11 PM
  #171  
Greezey Rider's Avatar
Greezey Rider
Ultimate HDF Member
Joined: Apr 2014
Posts: 6,322
Likes: 2,500
From: Tennessee
Default

Originally Posted by Harley-Davidson
Actually not much difference in hp between a Evo and TC 88/96. The TC's have a little more torque around 3,200 rpm. It must be realized that trailer pulling is a unique application. If I was pulling a trailer all the time I'd just drop in a S&S 111 and be done with it with a three year unlimited mileage warranty and the whole shebang.

I'd just do some head work, put in a good set of cams and be done with it....It's not hard to get power out of an 88" motor.
 
Reply
Old Nov 14, 2015 | 10:15 PM
  #172  
Harley-Davidson's Avatar
Harley-Davidson
Cruiser
Joined: Jul 2015
Posts: 209
Likes: 8
From: Northern Wisconsin
Default

Originally Posted by grbrown
You've got that all wrong! To start with there is no problem with pressed cranks, they have been made since long before WW2
Only problem is that I've seen a lot more Twin Cams with slipped cranks than I have Evo's. Most of them have been modified. But still.......
 
Reply
Old Nov 14, 2015 | 10:23 PM
  #173  
Harley-Davidson's Avatar
Harley-Davidson
Cruiser
Joined: Jul 2015
Posts: 209
Likes: 8
From: Northern Wisconsin
Default

Originally Posted by Greezey Rider
I'd just do some head work, put in a good set of cams and be done with it....It's not hard to get power out of an 88" motor.
Well, yeah. It's harder to get more cubes with an Evo because the cases have to bored to put bigger jugs on it. So what I'm saying is that if you own a classic Evo 'Glide and want to put big power in it for pulling a trailer, the S&S 111 while not cheap, is a good option to have a big power carb'd classic that is right on par with a Screamin Eagle 110. With a better warranty as standard.
 
Reply
Old Nov 14, 2015 | 11:43 PM
  #174  
1997bagger's Avatar
1997bagger
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2008
Posts: 5,079
Likes: 2,151
From: Ohio
Default

[QUOTE]
Originally Posted by Harley-Davidson
Riders thinking they need constantly bigger engines that get ever poorer gas mileage just so they can go 0-60 .0000000001 seconds faster are nuts in the head
90% off the people I ride with have been on the look out for these riders, so far we havn't ran across a HD that outruns farm machinery. Will keep searching for nut cases and if I see a HD pull away a combine, I found one.
 

Last edited by 1997bagger; Nov 14, 2015 at 11:56 PM.
Reply
Old Nov 15, 2015 | 12:06 AM
  #175  
Harley-Davidson's Avatar
Harley-Davidson
Cruiser
Joined: Jul 2015
Posts: 209
Likes: 8
From: Northern Wisconsin
Default

[QUOTE=1997bagger;14575969]

90% off the people I ride with have been on the look out for these riders, so far we havn't ran across a bike over 63 hp. Will keep searching for nut cases and if I see a Evo away pull a combine, I found one.
Why is it that 80 cubes worked fine for 15 years? Actually longer than that because the Shovels were 80 cubes too since '78. But anyway - in order to "upgrade" we had to go to 88. Then 96. Then 103. And now it'll probably be 110. For what?

It's all marketing. Bigger is "better" and sells bikes. The automotive industry already went thru these growing pains years ago. And finally common sense set in when they could pass anything but a gas station.
 
Reply
Old Nov 15, 2015 | 06:02 AM
  #176  
bagga's Avatar
bagga
Elite HDF Member
Joined: Mar 2006
Posts: 3,673
Likes: 606
From:
Default

[QUOTE=Harley-Davidson;14575993]
Originally Posted by 1997bagger

Why is it that 80 cubes worked fine for 15 years? Actually longer than that because the Shovels were 80 cubes too since '78. But anyway - in order to "upgrade" we had to go to 88. Then 96. Then 103. And now it'll probably be 110. For what?

It's all marketing. Bigger is "better" and sells bikes. The automotive industry already went thru these growing pains years ago. And finally common sense set in when they could pass anything but a gas station.
i'll have to agree with HD on this my 80"evo pulled a trailer out to sturgis and back and around for a few other trips without any problems. keep it at a steady speed and don't go nuts trying to get there first. it pulled fine at 67 mph all the way there. when i went to get the lifters replaced recently, the mechanic started to talk about all the top end things i need to do to get it to perform better. i told him "it runs too good" to be doing any performance tricks to it, "just change the lifters" i said. i'm not a hot rodder so all the "upgrade" talk isn't something that i understand. 85, stock flhtc with about 100k on it.
 
Reply
Old Nov 15, 2015 | 06:06 AM
  #177  
Lucky Luke's Avatar
Lucky Luke
Banned
Joined: Jun 2015
Posts: 760
Likes: 3
From: NYC
Default

Originally Posted by 1997bagger
... so far we havn't ran across a HD that outruns farm machinery.
Mine can outrun farm machinery ... but they catch me up again on the corners.

Apart from the "bigger numbers is better" marketing mentality, there is another reason why. People genuinely are getting bigger, times two if your partner rides with you.

H-D's competing with BMIs in the touring market, rather BMWs.

But why not just make more efficient engines?

You could chart H-D's cubic capacity to this upwards curve.

 

Last edited by Lucky Luke; Nov 15, 2015 at 06:17 AM.
Reply
Old Nov 15, 2015 | 08:18 AM
  #178  
Harley-Davidson's Avatar
Harley-Davidson
Cruiser
Joined: Jul 2015
Posts: 209
Likes: 8
From: Northern Wisconsin
Default

[QUOTE=bagga;14576180]
Originally Posted by Harley-Davidson

i'll have to agree with HD on this my 80"evo pulled a trailer out to sturgis and back and around for a few other trips without any problems
There's no doubt that for pulling a trailer all the time, a bigger engine with 100 lbs of torque at cruise rpm's is nice. But you're gonna pay for it in gas mileage. If you want big horses they have to fed to keep 'em healthy, or they'll starve and die.

Every manufacturer, just like in the automotive industry, is guilty of this "bigger is better" mentality. But when it came to meeting EPA and fleet fuel mileage targets auto manufacturers had to correct the error of their ways. That's coming in motorcycles too.
 
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
Old Nov 15, 2015 | 08:22 AM
  #179  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Lightbulb

[QUOTE=Harley-Davidson;14575993]
Originally Posted by 1997bagger

Why is it that 80 cubes worked fine for 15 years? Actually longer than that because the Shovels were 80 cubes too since '78. But anyway - in order to "upgrade" we had to go to 88. Then 96. Then 103. And now it'll probably be 110. For what?

It's all marketing. Bigger is "better" and sells bikes. The automotive industry already went thru these growing pains years ago. And finally common sense set in when they could pass anything but a gas station.
Why? EPA! Progress.

Increasingly tight exhaust and noise emissions have driven the entire motor industry to find ways of maintaining and improving vehicle performance while we customers want to go quicker and faster. Simples! H-D doesn't sell 120" and 131" engines for no good reason.
 
Reply
Old Nov 15, 2015 | 08:34 AM
  #180  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Wink

Originally Posted by Harley-Davidson

There's no doubt that for pulling a trailer all the time, a bigger engine with 100 lbs of torque at cruise rpm's is nice. But you're gonna pay for it in gas mileage. If you want big horses they have to fed to keep 'em healthy, or they'll starve and die.
Pulling a trailer will increase fuel consumption, regardless of how big the engine is, compared with riding solo. As for 100+ lbs of torque that doesn't increase consumption under normal riding circumstances over a less powerful bike. Consumption on my ole Glide hasn't changed much throughout it's life, with several performance upgrades over the years.

Every manufacturer, just like in the automotive industry, is guilty of this "bigger is better" mentality. But when it came to meeting EPA and fleet fuel mileage targets auto manufacturers had to correct the error of their ways. That's coming in motorcycles too.
You're mixing up 'then' and 'now'. Gas guzzlers and monster engines had their day decades ago and mostly died out then, like the dynosaurs. Big, even more powerful, engines have enjoyed a fresh start in the current emissions era and have no link with the previous generation. The performance available to us today, in all vehicles, is much higher than in the early era.
 
Reply



All times are GMT -5. The time now is 03:28 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