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Home >> Pontiac >> 1989 >> Firebird Formula, 5.7 8 >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - 5.0L/5.7L PFI >> Torque Specifications

Torque Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Fuel Line Nuts
Inlet Line 20 (27)
Return Line 20 (27)
Fuel Rail Bolt 15 (20)
IAC Valve 13 (18)
Intake Runner Bolts 19 (26)
Plenum Bolts 19 (26)
Power Brake Fitting 108 (12.2)
Throttle Body Bolt 19 (26)
INCH Lbs. (N.m) 
Crossover Tube Retainer Bolt 44 (4.9)
Pressure Regulator Base-To-Rail Bolt 44 (4.9)
Pressure Regulator-To-Bracket Bolts 44 (4.9)
TPS Retaining Screw 18 (2.0)