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Engine System Identification

Engine Vin Code ID [1] Z Turbo

Engine V6-262cid/4.3L

Fuel Control System Port Fuel Injection (PFI)

Ignition System High Energy Ignition W/Electronic Spark Timing & Electronic Spark Control (HEI-EST-ESC)

Computer System Engine Control Module (ECM)

Remarks:

[1] The eighth digit of the VIN denotes engine code.