TwinTurbo.NET: Nissan 300ZX forum - Re: Dual Pumps supply / return line sizing
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Subject Re: Dual Pumps supply / return line sizing
     
Posted by RHD NOVA on October 01, 2024 at 4:26 PM
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In Reply To Dual Pumps supply / return line sizing posted by plower1 on September 23, 2024 at 04:42 PM
     
Message Not sure not sure on exact levels , but 8An return is fairly big. Have used ~6an for a 841 RWHP in the past without issues. That said I have the Polar Engineering pump hanger and it is plumed for 8an. A trick I have done is use the stock feed line as the return ( these are often bigger in most cars) and run a new 8an feedline.

     
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