Ford Forums is the premier Ford Forum on the internet. We discuss all Ford models on the forum. Registered Users do not see the above ads. Please Register - It's Free!
Bore and Stroke:
Litre
3.2 91.86 x 79.30
3.9 91.86 x 99.31
4.0 92.25 x 99.31
Firing Order:
All 153642
Valve Timing:
3.2
Intake opens at 8.5deg BTDC at 0.08mm lobe lift
Intake closes at 51.5deg ABDC at 0.08mm lobe lift
Exhaust opens at 48.5deg BBDC at 0.08mm lobe lift
Exhaust closes at 11.5deg ATDCat 0.08mm lobe lift
3.9
Intake opens at 17deg BTDC at 0.01mm lobe lift
Intake closes at 63deg ABDC at 0.07mm lobe lift
Exhaust opens at 65deg BBDC at 0.07mm lobe lift
Exhaust closes at 11deg ATDC at 0.10mm lobe lift
4.0
Intake opens at 16deg BTDC at 0.01mm lobe lift
Intake closes at 56deg ABDC at 0.07mm lobe lift
Exhaust opens at 62deg BBDC at 0.07mm lobe lift
Exhaust closes at 14deg ATDC at 0.10mm lobe lift
4.0 XR6
Intake opens at 14deg BTDC at 0.07mm lobe lift
Intake closes at 66deg ABDC at 0.10mm lobe lift
Exhaust opens at 62deg BBDC at 0.07mm lobe lift
Exhaust closes at 18deg ATDC at 0.10mm lobe lift