In both the U.S. and British scale of chokes, Full choke is the tightest choke for game guns (there are some "extra tight" chokes but these are generally for other thsan game guns). The English 3/4 (three quarter) choke is equivalent to the U.S. "Improved Modified" The English 1/2 (quarter ) choke is equivant to the U.S. "modified" In other words the Mod choke is one half the tightness of a full choke and a the Improved Modified is three quarters the tightness of a full choke.
351 modified has a 400 big block housing where the Clevelnd does not.
what's the difference between rival and copetitor?
whats the difference between cost and list?
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five
WHATS THATT!!!
There is a difference
There are no difference between them they are the same thing.
The difference between 309 and 132 is 177 numbers.
whats the diffrence between gnerally and commonly?
Every part that is in the 400 is heaver and bigger then the 350. The 350 turbo is light duty, but can be modified to make it tuff. The 400 is already tough from the factory.