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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Valve Lift

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Old Dec 5, 2006 | 09:45 PM
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gearhead351's Avatar
gearhead351
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Valve Lift

I have a 1984 Ford F250 4x4 truck with the 351W in it. The motor is stock, except for new timing gears. I want to know what is the biggest cam I can run before i need valve reliefs in the pistons? I have checked fordracingparts.com and I found a cam I like. it has .472 lift on the intake and .496 on the exhaust. Is this to big? or do I need to go smaller?
 
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Old Dec 6, 2006 | 12:47 AM
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Mil1ion's Avatar
Mil1ion
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You need the Engine forum related to the 351W,.

This forum is for 80-86 Truck related topics.

Your question has nothing to do a 80-86 truck
 
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