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the 351m/400 are the same engine the only difference is the crank and the pistons. as far as big block heads u can put 429/460 heads on it but u can put a decent set of 4v 351 Cleveland heads on it and a 4v intake with a 4 barrel carb on there then youll have a real torque monster
What else can I help you with?
Is a 351 cleavland a big block engine?
351 Windsor is a small block, 351 Cleveland, is a big block. The 351M, (modified) is a small block, with big block heads on it.
Will a 351 modified flywheel fit on a 302 engine?
nope the 351 modified is a big block and a 302 is a small block
Is 351 Cleveland big block?
Windsor 351, is a small block. 351 Cleveland, is a big block. The 351M, stands for "modified" and is a windsor (small) block, with Cleveland (big block) heads.
Will 302 headers fit 351 modified heads?
302 headers generally do not fit 351 modified heads without modifications. The bolt patterns and exhaust port shapes differ between the two engine types, so using 302 headers on 351 modified heads may require adapter plates or custom modifications to ensure a proper fit. It's often recommended to use headers specifically designed for the 351 modified to achieve optimal performance and fitment.
Which 351 engine came in 1984 ford f250?
I assume that's the 351 Windsor that has the thermostat mounted vertically in the end of the intake manifold ( The 351 modified and the Cleveland versions have the thermostat mounted horizontally into the engine block )
Will a 4 speed granny geared trannsmission from the 300 in-line six mount to a 351 modified?
a modified engine has a big block bolt pattern for a big block transmission.a 300 has a small block pattern.unless there is some kind of adapter it will not fit.
Whats the difference between a Ford 351 Modifide and a 351 Clevend?
351 modified has a 400 big block housing where the Clevelnd does not.
Will a set of 302 heads increase power on a 351 block?
no, the 302's would most likely blow the 351, if its a big block
Will a 351 Cleveland be able to fit in the place of a 360?
Not a direct fit, 351 C uses the small block bell housing, the 352 is a FE model engine, look for 360, 390, 428, 406, 427, 410, you can change to the small block or the 351-400 modified by changing the engine stands and exhaust systems and their mating transmittions
Will gt40 heads work on a 351 windsor?
yes, gt40 heads should work on a 351 windsor. they should work on any small block ford from a 260 to the 351 windsor. Good luck!
Is a 351 winsor block different from a 351 winsor block out of a regular crown vic?
Yes, the 1970s bolt patterns for the heads are different. They changed in the later part of the 80s.
What is the firing order for a 1978 f-350 with a 351 modified engine?
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