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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Motor Mounting Questions

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Old Aug 21, 2013 | 10:46 AM
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Filthy1955F100's Avatar
Filthy1955F100
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Motor Mounting Questions

I have a 351w that I'm going to be mounting on a Mustang ll crossmember. I was wondering if the motor needs to sit level? Also how far back the motor should the motor sit back?
 
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Old Aug 21, 2013 | 10:55 AM
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From: Highland Village, TX
I leveled mine based on the carb plate so I think that causes a slight 3-4 degree tilt backwards. I believe this is also recommended for u joint wear as you want that type of opposite angle between the 2 ends of the driveshaft.

I was also told to place my engine as far back as possible for best weight distribution and handling although I don't know how much difference an inch or two makes. With Ford the front mount distributor is a plus for moving the engine rearward.
 
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Old Aug 21, 2013 | 11:10 AM
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53OTM has it correct. Level the carb mounting surface when mounting the engine with the chassis sitting at ride height and angle. There is already a 3 degree angle built into the intake manifold. Place the engine as far reward as possible and still be able to service it (remove valve covers clear tranny dip stick, etc.).
 
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Old Aug 21, 2013 | 11:15 AM
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Thanks guys!
 
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