Sambar Engine RPM's??

[SMURF]

Does anyone have the specific power curve for a 1992 660cc Sambar engine. What is the HP output at what RPM.
What is the max. torque output and at what RPM.
Where can I buy a shop manual?

Thanks! David (92 Sambar 4x4)

[goozey]

output: 58 / 6000 for a supercharged, 46/6400 'regular' (net ps / rpm)

torque: 7.5 / 4000 supercharged, 5.9 / 4000 reg (kg-m/rpm)