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Old 01-29-2013, 07:58 AM
cdminter59 cdminter59 is offline
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vacuum secondary or double pumper

Quote:
Originally Posted by bowtie44s View Post
It is a 4160, no secondary metering block.
You can always convert the 4160 secondary to a 4150. Here is the kit and instructions. This way you will have a way to adjust the fuel. http://holley.com/data/Products/Tech...110%20scan.pdf
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