http://www.atomracing.se/6M.html
W-9 technical data
* 9 cylinder four-stroke engine in W formation with 3 cylinder rows.
* Cylinder volume: 2977 cm? ( 182 in?)
* Bore: 90 mm
* Stroke: 52 mm
* Max rpm: 12500
* Compression: 12,7:1
* W-angle: 60?-0?-60?
* Fuel: Ethanol, E85
* Head layout: 4-valve, 20? included valve angle
* Dimensions: LxWxH, 434x623x448mm (17,1x24,5x17,6 ")
* Weight: 118 kg ( 262 lbs) complete with exhaust system
* Max torque (est.): 380 Nm ( 280 lbs-ft)@ 7200 rpm (bmep: 15,7 bar ; 228 psi)
* Max power (est.): 526 hp@ 10700 rpm (bmep: 14,6 bar ; 211 psi), dimensioned for Tri-Turbo 1005 hp
Nice write-up here
http://www.atomracing.se/6M.html
Actual MSc thesis publication here
http://epubl.ltu.se/1402-1617/2006/099/LTU-EX-06099-SE.pdf
W-9 technical data
* 9 cylinder four-stroke engine in W formation with 3 cylinder rows.
* Cylinder volume: 2977 cm? ( 182 in?)
* Bore: 90 mm
* Stroke: 52 mm
* Max rpm: 12500
* Compression: 12,7:1
* W-angle: 60?-0?-60?
* Fuel: Ethanol, E85
* Head layout: 4-valve, 20? included valve angle
* Dimensions: LxWxH, 434x623x448mm (17,1x24,5x17,6 ")
* Weight: 118 kg ( 262 lbs) complete with exhaust system
* Max torque (est.): 380 Nm ( 280 lbs-ft)@ 7200 rpm (bmep: 15,7 bar ; 228 psi)
* Max power (est.): 526 hp@ 10700 rpm (bmep: 14,6 bar ; 211 psi), dimensioned for Tri-Turbo 1005 hp
Nice write-up here
http://www.atomracing.se/6M.html
Actual MSc thesis publication here
http://epubl.ltu.se/1402-1617/2006/099/LTU-EX-06099-SE.pdf