Author
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Topic: 351 Modified Conversion to Fox Body
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CarlosLaz
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Member # 11235
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posted
Ok so I kinda screwed myself thought I had a 351 Cleveland but turned out to be modified which is very similar but I keep hearing the modified has a taller deck height & different bell-housing.
What am I gona have to do to get that into my FoxBody '88 Mustang??
Anyone with any tips would be so much appreciated...
-------------------- Carlos Laz
Posts: 67 | From: Redwood City / San Francisco | Registered: Aug 2011
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Blind
2.3L CAFords OG
Member # 3052
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posted
a lot of work to make less power with more weight than a simple h/c/i 302 would.
-------------------- 89 LX Notchback ex 4cyl, 14psi 02 Harley F150, 15psi
Posts: 8521 | From: Fairfield | Registered: Jul 2003
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blueoval55
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Member # 9787
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posted
the 351m does have a taller deck height, along with the larger version of it, the 400m. it uses the same bellhousing and motor mounts as a big block ford 385 series (429/460). they do use the same style cylinder head as a 351C, so you could bolt on a set of 4v Cleveland heads, or 2v which is about the same as the 351M/400M came with.
Posts: 95 | Registered: Feb 2010
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70mach351
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Member # 7528
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posted
I've got 4v closed chamber heads
-------------------- 70 Mach 1 gettin a make over 2001 Ford F250 Crew Cab 7.3
Posts: 1762 | From: EDH | Registered: Mar 2007
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blueoval55
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Member # 9787
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posted
ya we have 6 or 7 sets of the 4v closed chamber heads also. the only problem with using those on a 351M or 400M is findind an intake that would fit. with the taller deck height you would have to make a spacer and use a 351 Cleveland intake manifold. there are only a few manifolds for the 351m/400m and they are all for low end torque (cuz its a truck engine) and only fit the 2v heads which are pretty much the same as what the M's have
Posts: 95 | Registered: Feb 2010
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4IDFOX
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Member # 9921
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posted
sell it. That 351 has a big block bellhousing bolt pettern and weighs as much as a 460. Might as well put in a 460.
Posts: 375 | From: Redding CA | Registered: Apr 2010
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