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Sunday
Site last updated on
12/27/09
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is an illusory mathematical equation.
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© Bishop's Performance
These are the basic parts that we use in our most
popular packages. Some parts may vary by model and/or
personal preference. Additional parts and/or machining may be involved. Optional items are marked with a
# . SE = Screamin' Eagle ®
2004 and later models may be different.
Evo Sportster
Basic 883-1200 Conversion
Heads
Stock w/ 1200 Conversion
valves
Cylinders
Bored Stock -or -
HD 1200 cc Conversion
Pistons
Keith Black 1200 Conversion
(reverse dome)
Cams
Stock
Air Cleaner
SE
Intake
SE Manifold
Fuel Management
Stock Carb w/ Keihin Jet Kit
Ignition
SE -or -
Stock 1200
Exhaust #
Cycle Shack slip-on mufflers,
V&H Pro-Pipe -or - Thunderheader 2-1
Example of Sportster
883-1200 Basic Conversion
Package #1
883-1200
Conversion-or- 1200 upgrade
Approximately 80-85* hp and
80* ft-lb torque
Heads
Buell "Thunderstorm"
Cylinders
Bored Stock -or -
HD 1200 cc Conversion
Pistons
Buell "Thunderstorm"
Cams
SE "Bolt-In"
Air Cleaner
SE
Intake
SE Manifold
Fuel Management
Stock Carb w/ Keihin Jet Kit
Ignition
SE -or -
Buell 1200
Exhaust #
Cycle Shack slip-on mufflers,
V&H Pro-Pipe -or - Thunderheader 2-1
Example of Sportster Package #1
Package #2
883-1200
Conversion-or- 1200 upgrade
Approximately 90-95* hp and
80* ft-lb torque
Heads
Buell "Thunderstorm", Stage
2 porting
Cylinders
Bored Stock -or -
HD 1200 cc Conversion
Pistons
Wiseco "Thunderstorm"
Cams
SE "High
Performance"
Pushrods
Adjustable, with covers
Lifters
SE -or -
V-Thunder
Tappet Pin Kit
Red Shift
Air Cleaner
SE -or -
"Forcewinder"
Intake
SE Manifold
Fuel Management
SE 44mm CV & Pingel petcock
Ignition
SE -or -
Buell 1200
Coil & Plug Wires
SE
Roller Rockers #
SE
Clutch #
Rivera Pro-Clutch -or -
Extra plate kit
Exhaust #
V&H Pro-Pipe -or - Thunderheader 2-1
Examples of Sportster Package #2
Want more even power? Give us a call!
Notes
When using Buell heads on a Sportster, the
front motor mount
bolt holes must be enlarged for 7/16" bolts into the heads.
* Actual results may vary.
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