&
CAPACITY
ENGINE SPECIFICATIONS
Engine used :- TVS fiero F2
Bore * stroke :- 57mm*57.8mm
Engine type :- Single Cylinder, 4-Stroke, Air cooled OHC
Arrangement :- Vertical cylinder engine
Displacement :- 147.55cc (Otto cycle based SI engine)
Maximum power :- 12bhp(8.95KW)@8500RPM
Maximum Torque :- 10.5NM@6500rpm
Compression Ratio :- 9.4:1
Method Of Ignition :- Coil Ignition System
Transmission :- 4speed
Fuel Supply :- Carburettor Type Engine
Cooling System :- Air Cooled Engine
MODIFICATIONS DONE IN ENGINE
PORTING
Cylinder head porting refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity of the air flow. Cylinder heads, as manufactured, are usually suboptimal due to design and manufacturing constraints. Porting the heads provides the finely detailed attention required to bring the engine to the highest level of efficiency. More than any other single factor, the porting process is responsible for the high power output of modern engines.
This process can be applied to a standard racing engine to optimize its power output as well as to a production engine to turn it into a racing engine, to enhance its power output for daily use or to alter its power output characteristics to suit a particular application.
Porting brings the engine to the highest level of efficiency. The porting process is responsible for the high power output of modern engines. This process can be applied to a standard racing engine to optimize its power output as well as to a production engine to turn it into a racing engine, to enhance its power
SPECIFICATIONS AFTER MODIFICATION
Engine used :- TVS fiero F2 with Changed Bore Diameter
Bore * stroke :- 62*52.9
Engine type :- Single-cylinder, 4-stroke
Displacement :- 177.4cc
Maximum power :- 17.7 Bhp@8500 RPM Maximum Torque :- 15.5NM@6500 RPM
Compression Ratio :- 9.5:1