lemon-mirror:
Home >> Chevrolet >> 1987 >> Spectrum Express >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 4-CYL >> Specifications >> Fuel System

Fuel System

The Spectrum is equipped with an electronically-controlled 2-bbl. downdraft type carburetor with a closed loop emission control system. The Spectrum Turbo model is equipped with EFI system.

FUEL PUMP PERFORMANCE

Application Pressure: psi (kg/cm2 )
Carb. Models (1) 3.5 (0.25)
EFI Models (2) 25-33 (1.78-2.34)
(1) Measured at engine speed of 5000 RPM.
(2) Measured at idle.