Want to go to 4bbl 67 330
August 13th, 2015, 11:47 AM
#1
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Join Date: Aug 2015
Location: Jacksonville, Fl
Posts: 432
Want to go to 4bbl 67 330
Ready to put a parts list together. Have a 67 2bbl 330 previous owner says 20K on the rebuild, but I will still go in for a look. I have the plain Cutlass, so I assume it is the lower hp model.
I would like more hp so to convert to a 4bbl carb and intake, what should be done to the internals and heads to make this happen the correct way.
Thanks.
I would like more hp so to convert to a 4bbl carb and intake, what should be done to the internals and heads to make this happen the correct way.
Thanks.
August 13th, 2015, 11:56 AM
#2
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Join Date: Feb 2009
Location: Brazil Indiana
Posts: 11,536
Just an intake manifold and carburetor. Don't need to do anything to the internals to go to 4 bbl. I don't have an intake but do have an original 330 4bbl carburetor from a 67. It would need rebuilt but I would let it go for $60 shipped.
August 13th, 2015, 12:12 PM
#3
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Join Date: Oct 2009
Location: Poteau, Ok
Posts: 41,081
All you need is a 4v manifold and a compatible carb. It could be stock or aftermarket. Some other minor adjustments would include but not limited to a fuel line mod, minor linkage mods, choke, and a different air cleaner housing.
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