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alright dont flame or anything but i put a 351c in my 69 mustang. i have no clue what makes the 351c different than the 351w :confused: what are some basic things that makes one motor different from the other?
 

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Besides having the same cid the two motors are different.The 351w motor is a tall deck 302 with water flowing through the intake .The 351 c does not .The 351 c has a cast in timing housing ,the 351 w has a removable cover.Fuel pumps are different and wil not interchange.Hope this helps .
 

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The 351C uses 2.75" mains were 351Ws use 3".
The C uses canted valve heads instead of the Ws inline valves. Just a couple more diffs.
 

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the c has REALLY HUGE PORTS the w doesnot
 
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