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Originals by Omar

Pro Tuning on a Shade Tree Budget
For Sale
1997 FXD
Built and maintained by Nightrider
80 CID EVO, SE Heads, V-Thunder EVL-5005 cam, Mikuni HSR-42, Khrome Werks AR 100 exhaust, Corbin Seat, Lowered front/rear 1", H-D Fairing
$7495

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Harley-Davidson Motorcycle Performance Guide

Big Twin Evolution 80 CID
Horsepower Gallery

 

 Performance and Technical information on engines for Harley-Davidson motorcycles.

This is a list of verified horsepower figures for a variety of Big Twin Evolution Engines. The list provides information on the maximum horsepower recorded, the type of engine cases, the engine displacement in cubic inches (CID), type of cylinder heads with who did the modifications, type of camshaft, type of carburetor, type exhaust system, owner of the bike, the type of frame the engine was mounted in and the source of the data. Data sources used in building this list include Cycle-Rama, AMI, and various magazines. All horsepower figures listed here were confirmed on a dynamometer.

To have your bike listed here, send a copy of your dyno sheet data along with the other information listed in the Horsepower Gallery to us at the V-Twin Café.
 

Max.
HP
Click for Dyno Sheet

 Max. Torque

Engine Case

CID

Cylinder Heads

 Compression Ratio

Camshaft

Carburetor

Exhaust System

Owner

Bike

Dyno Sheet From

58

  

HD

80

HD Stock

 8.5:1

HD Stock

HD FI w/SE air Cleamer

SuperTrapp 2-2

Ralph Sherman

96 FLHTCU

H-D of Memphis

60

  

HD

80

HD Stock

 8.5:1

HD Stock

CV Re-jetted

SuperTrapp 2-1

Steve Mullen

94 FXDL

Cycle-Rama Dyno Run

62

  

HD

80

HD Stock

 8.5:1

HD Stock

CV Modified Yost

Stock - Baffle Removed

Brett Jacobs

98 FXSFB

C&H Motorcycles

62

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

HD Stock

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

64

 74

HD

80

HD Stock

 8.5:1

HD Stock

CV w/DynoJet

Screamin Eagle Baloney Cuts

Patricia Mullen

97 FXD

Cycle-Rama Dyno Run

64

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

HD Stock

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

65

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

SE Slip-On

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

66

  

HD

80

HD Stock

 8.5:1

HD Stock

CV Modified

Screamin Eagle Baloney Cuts

Sam Weatherby

98 FXD

Eastside H-D/Buell Dyno Run

66

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

Thunderheader

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

67

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

Revtech

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

67

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

SE Slip-On

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

68

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

Cycle Shack

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

68

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

SuperTrapp 2-1

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

68

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

Thunderheader

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

69

 74

HD

80

HD Stock

 8.5:1

Andrews EV-27

CV Stage 1

2" Drag Pipes

Gene P

FLSTC

Dyno Sheet

69

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

SuperTrapp 2-1

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

70

  

HD

80

HD Stock

 8.5:1

Crane Fireball-310

CV with ThunderSlide

Cycle Shack Slip-On w/ modified baffles

Pam Brown

97 FXSFB

Cycle-Rama Dyno Run

70

  

HD

80

Edelbrock Performer

  

Andrews EV-27

S&S Super E

BUB Slip ons

Vince Barlow

92 FLHS

Performance Cycle & Auto Dyno Run

70

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

SE Slip-On

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

70

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

SuperTrapp 2-1

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

70

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

SuperTrapp 2-1

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

70

  

HD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

HD Slip Ons

Kevin Goose

97 FXDWG

Zipper's Dyno Run

71

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

SE Slip-On

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

71

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

Python III

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

71

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

Python III

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

71

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

Vance & Hines Straightshots

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

72

  

HD

80

HD

 8.5:1

HQ-24

Modified EFI

Slip On

Ted Burge

97 FLH

Carl's Speed Shop

72

  

HD

80

HD Stock

 8.5:1

Bartels' BP40

CV Modified

HD Stock

Hot Rod Bikes

1997 FXDL

December 1998 Hot Rod Bikes

72

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

Cycle Shack

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

72

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super 'E'

Revtech

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

72

  

STD

80

HD Stock

 8.5:1

Andrews EV-27

Mikuni HSR-42

Vance & Hines Straightshots

Hot Rod Bikes

FXSTC

July 1997 Hot Rod Bikes

73

  

HD

80

HD Stock

 8.5:1

Andrews EV-27

S&S Super E by Zippers

Thunderheader

Luis Garcia

98 FXSTF

Canans HD Peformance
Puerto Rico

73

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

Thunderheader

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

73

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

Thunderheader

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

73

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

Vance & Hines Straightshots

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes
73 82 HD 80 HD Stock 8.5:1 Andrews EV-46 CV Thunderheader Rollo Cain 96 FXDWG Donahue HD

74

 79

HD

80

HD Stock

 8.5:1

Andrews EV-46

CV w/DynoJet Kit

Screamin Eagle Baloney Cuts

Patricia Mullen

97 FXD

Cycle-Rama Dyno Run

74

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

Cycle Shack

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

74

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

Cycle Shack

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

74

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

Vance & Hines Straightshots

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes
74   HD 80 HD Stock 8.5:1 HD Stage 1 EFI HD Stage 1 EFI HD Touring Glen Phillips 98 FLHRC-I HD of Reno

75

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

Python III

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

75

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

Python III

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

75

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

S&S Super 'E'

Revtech

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

76

  

STD

80

HD Stock

 8.5:1

Crane Fireball-310

Mikuni HSR-42

Revtech

Hot Rod Bikes

FXSTC

November 1997 Hot Rod Bikes

77

  

HD

80

HD

  

Leineweber

S&S Super 'E'

Drag Pipes

Debi Robinson

95 FXSTS

July 97 Quick Throttle

77

  

HD

80

Screamin Eagle

 9.5:1

Andrews EV-27

Mikuni HSR-42

HD Slip Ons

Kevin Goose

97 FXDWG

Zipper's Dyno Run

78

  

HD

80

Edelbrock Performer

  

V-Thunder 3030

CV Modified Yost

BUB Slip ons

Vince Barlow

92 FLHS

Performance Cycle & Auto Dyno Run

78

 87

HD

80

Screamin Eagle
Hannons Machine

 9.5:1

V-Thunder 3020

Mikuni HSR-42

Samson Big Guns
No Baffles
AR Cones

Tollie Perry

97 FLSTF

Electric City HD Dyno Run

79

 84

S&S

80

Edelbrock Performer

 10.5:1

Edlebrock 1741 

CV w/ Thunderslide

Thunderheader

Jamie Williams

97 Heritage

Speeds Performance Plus Dyno Run
80   HD 80 RevTech   Crane 326 S&S Super G 2" Python Drag Pipes Scott Barry 92 FXDC Dyno Run
80   HD 80 Modified H-D Performance Technics   Performance Technics PT-2 Zipper's modified CV SE Slip on Hot Rod Bikes 95 FXDC Jan 2000 Hot Rod Bikes
81 83 HD 80 HD Stock 8.5:1 Andrews EV-46 CV w/ThunderSlide White Bros. E-series 2-1 Rollo Cain 96 FXDWG Rolling Thunder

81

 86

HD

80

HD Cycle-Rama

 10.5:1

3Suns

CV w/DynoJet Kit

SuperTrapp 2-1

Steve Mullen

94 FXDL

Cycle-Rama Dyno Run

81

  

HD

80

HD Rats Hole Place

  

Bartel's BP40

S&S Super 'E'

Cycle Shack

Red File

94 FXSTS

July 97 Quick Throttle

82

 85

HD

80

SE

 10.5:1

.

HSR-42

Thunderheader

Steve Kopp

93 FLSTF

Zach's Custom
Bloomington, IL

82

 86

HD

80

Screamin Eagle

 9.5:1

Andrews EV-46

CV w/DynoJet Kit

Screamin Eagle Baloney Cuts

Patricia Mullen

97 FXD

Cycle-Rama Dyno Run
82 88 HD 80 Screamin Eagle 9.5:1 Woods W6 HD EFI
PowerCommander 2		 SE Slip-ons w/Mikuni Baffles Barry Basinger 96 FLHRI Rolling Thunder

83

 91

HD

80

HD
Sick Pig Cycles

 10.25:1

S&S 561

Mikuni HSR-42

Hooker 2-1

Mark McDonnell

90 FXSTC

Topeka HD

84

 85

HD

80

HD

 10:1

SE-11

CV re-jetted

White Bros. E-series

Levino Tittaferrante

94 FLHR

Cycle-Rama Dyno Run
84 89 HD 80 HD by owner 10:1 Andrews EV-27 CV w/DynoJet HD w/baffle cut out Jerry Mathis 93 FLSTC TNT Performance
Nashville, TN

85

 89

HD

80

HD Cycle-Rama

 10.5:1

3Suns

Mikuni HSR-42

SuperTrapp 2-1

Steve Mullen

94 FXDL

Cycle-Rama Dyno Run
86 92 HD 80 HD Dave Mackie   Dave Mackie 581 Mikuni HSR-42 Hooker 2-1 Kris