Mechanical Specifications

Firing Order 1-3-4-2

Idle Speed 800 rpm [1]
Idle Mixture [2]

DP Setting Speed 1,800 rpm [1]

[1] Refer to ADJUSTMENT PROCEDURES.
[2] Not Adjustable.

Port Fuel Injector Volume 50 - 53cc (3.1 - 3.2 cu in.) per 15 sec.

TIGHTENING TORQUE:

Cold Start Injector Fuel Pipe 13 ft.lbs. (18 N-m)
Cold Start Injector Mounting Bolts 9 ft.lbs. (9.3 N-m)
Filler Pipe Flange To Tank Bolts 2.5 ft.lbs. (3.4 N-m)
Fuel Lines To Fittings 22 ft.lbs. (30 N-m)
Fuel Pressure Regulator Mounting Bolts 9 ft.lbs. (9.3 N-m)
Fuel Pump Bracket To Tank 3 ft.lbs. (3.4 N-m)
Fuel Rail Mounting Bolts 13 ft.lbs. (17 N-m)
Tank Strap Mounting Bolts 29 ft.lbs. (39 N-m)
Throttle Body To Intake Plenum Bolts 16 ft.lbs. (22 N-m)