#1
·
Apr 29, 2003
i am looking for the internal engine specs on the 4.6L DOHC & SOHC and what parts are used
Toerag
#2
·
Apr 29, 2003
Might help if you were a little more specific - there are about 1,000 individual parts inside these motors!
Russ
#3
·
Apr 30, 2003
Sorry
Bore/ stroke
compression ratio, valve head diametre(intake/ Exhaust
Etc
#4
·
Apr 30, 2003
4.6 L 2V
Bore and Stroke 90.2 x 90.0 mm (3.55 x 3.54 inch)
Firing Order 1-3-7-2-6-5-4-8
Valve Seats:
Width?Intake 1.3-1.5 mm (0.051-0.060 inch)
Width?Exhaust 1.3-1.5 mm (0.051-0.060 inch)
Valve Head Diameter
Intake 44.37-44.63 mm (1.75-1.76 inch)
Exhaust 35.88-36.14 mm(1.41-1.43 inch)
Valve Stem Diameter (Std)
Intake 6.975-6.995 mm (0.2754-0.2746 inch)
Exhaust 6.975-6.995 mm (0.2754-0.2746 inch)
Camshaft Lobe Lift
Intake 7.11038 mm (0.28 inch)
Exhaust 7.4794 mm (0.30 inch)Theoretical Valve Lift @ Zero Lash
Intake 12.86 mm (0.51 inch)
Exhaust 13.56 mm (0.53 inch)
4.6 L 4V
Bore and Stroke 90.2 x 90.0 mm (3.55 x 3.54 inch)
Firing Order 1-3-7-2-6-5-4-8
Valve Seats
Width?Intake 1.8-2.2 mm (0.071-0.086 inch) inch)
Width?Exhaust 1.8-2.2 mm (0.071-0.086 inch)
Valve Head Diameter
Intake 37 mm (1.46 inch)
Exhaust 30 mm (1.18 inch)
Valve Stem Diameter (Std)
Intake 6.975-6.995 mm (0.2754-0.2746 inch)
Exhaust 6.949-6.970 mm (0.2744-0.2736 inch)
Camshaft
Theoretical Valve Lift @ Zero Lash
Intake (Primary) 10.0 mm (0.3937 inch)
Intake (Secondary) 10.0 mm (0.3937 inch)
Exhaust 10.0 mm (0.3937 inch)
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