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Catalytic Converter: Specifications

EXHAUST SYSTEM BACKPRESSURE SPECIFICATIONS

Engine (VIN) psi (kg/cm2 ) RPM
2.0L (1 & K) TBI 1.25 (.09) Idle
2.0L (1 & K) TBI 3.0 (.2) 2000
2.0L (M) MFI Turbo 1.25 (.09) Idle
2.0L (M) MFI Turbo 3.0 (.2) 3000
2.3L (D) MFI (DOHC) .5 (.04) Idle
2.3L (D) MFI (DOHC) .75 (.05) 3000
2.5L (R & U) TBI 1.25 (.09) Idle
2.5L (R & U) TBI 3.0 (.2) 2000
2.8L (W) MFI 1.25 (.09) Idle
2.8L (W) MFI 3.0 (.2) 2000
3.1L (T) MPFI 1.25 (.09) Idle
3.1L (T) MPFI 3.0 (.2) 2000
3.3L (N) MPFI 1.25 (.09) 2500
3.8L (C) SFI 1.25 (.09) 2500
5.0L (E) TBI 1.25 (.09) 2000
5.0L (Y) 4-Bbl. 1.25 (.09) 2500
5.7L (7 & 8) TBI 1.25 (.09) Idle
5.7L (7 & 8) TBI 3.0 (.2) 2000