EBR ET-V2 1190 Engine Specifications at a glance

[buell-fan]

Here is a compilation of the known ET-V2 1190 Engine specifications as a quick reference guide. There are several items on the list not readily available in the video service manual, and should be for those of us having to do our own maintenance, check or adjust cam timing, or generally wanting more knowledge about the bikes we ride and repair. With that in mind, anyone having knowledge of a spec listed, or not listed but that is useful, please contribute it to our list so that the spec sheet is more complete. I will edit to add the specs to the list as they come in.

Engine Manufacturer: Erik Buell Racing
Engine Type: ET-V2
Engine configuration: 72° V-Twin
Displacement: 72.6 c.i.
Bore: 4.17"
Stroke: 2.66"
Compression Ratio: 13.4:1
Peak Horsepower @ crank: 185 @ 10,600 rpm
Peak Horsepower @ wheel: 165 @ 10,600 rpm
Peak Torque @ crank: 101 @ 8200 rpm
Peak Torque @ wheel: 85 @ 8200 rpm
Fuel Delivery System: electronic port injected
Throttle Bodies: two 61mm Dell'Orto
Cylinder Head configuration: 4 valve, dual overhead cam
Cylinder Head CC:
Intake Rocker Arm Ratio:
Intake Valve Head diameter: 42.1 mm
Intake Valve Opens @ °BTDC:
Intake Valve Closes @ ° ABDC
Intake Valve Lift @:
Intake Valve Duration @ .050" lift:
Intake Lobe Centerline:
Intake Valve Lash Clearance: 0.006-0.007" ((0.152-0.17mm)
Exhaust Rocker Arm Ratio:
Exhaust Valve Head Diameter: 35.5 mm
Exhaust Valve Opens @ °BBDC:
Exhaust Closes @ °ATDC
Exhaust Valve Lift @:
Exhaust Valve Duration @ .50" lift:
Exhaust Lobe Centerline:
Exhaust Valve Lash Clearance: 0.012-0.013" (0.305-0.330mm)

[ReadyXB]

Peak Horsepower @ wheel: 165
source: Erik Buell

[d_adams]

Average is 160-165 at the wheel.

[zviadi]

Peak Horsepower @ wheel: 165 @ 10,600 rpm

Peak Torque @ wheel: 85 @ 8200 rpm

Mine is 158 HP and 114 Nm (circa 83 fp). Full stock

[buell-fan]

Thanks for posting the dyno chart Zviadi.

[konarider94]

I received a valve timing chart with the purchase of my EBR that will help populate the list.