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Engine Specifications:
Displacement: 2.5 liters (EJ251) Bore x Stroke: 99.5 mm x 79 mm Compression Ratio: Approximately 10.0:1 Camshaft Characteristics:
Cam Duration: Typically around 230°-240° (at 0.050" lift) Cam Lift: Varies by camshaft but often around 9-10 mm Cam Profile: Consider using a standard or performance cam profile depending on the simulation's purpose. RPM Range:
Idle RPM: Approximately 700-800 RPM Redline RPM: 6,500 RPM Fuel and Air:
Fuel Type: Usually 87-91 octane (regular to premium) Air-Fuel Ratio: Around 14.7:1 (stoichiometric for gasoline) Throttle and Intake:
Throttle Response: Consider the throttle body's diameter and response characteristics. Intake System: Include details on intake manifold design and any potential modifications. Exhaust System:
Exhaust Flow: Evaluate exhaust manifold design and backpressure effects. Engine Cooling:
Coolant Temp: Normal operating range is around 190°F to 220°F (88°C to 104°C). Performance Metrics:
Horsepower: Approximately 165-170 HP at the crankshaft Torque: Approximately 166 lb-ft
import "engine_sim.mr" import "themes/default.mr" import "engines/mel/subaru_ej251.mr" use_default_theme() set_engine(subaru_ej251())