LS3 Pump/regulator options
11-24-2009, 11:44 PM
#1
Staging Lane
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LS3 Pump/regulator options Hello everyone,
I am swapping a stock LS3 into my C4 and have a couple questions...
What fuel pump is recommended? I am thinking of going with a GM pump as I have heard of reliability issues with aftermarket pumps (Namely Walbro.) I had planned on going with the 25163473 pump but read a post on here that stated it might not be enough...
Will the C5 filter/regulator work with the LS3?
Thanks!
I am swapping a stock LS3 into my C4 and have a couple questions...
What fuel pump is recommended? I am thinking of going with a GM pump as I have heard of reliability issues with aftermarket pumps (Namely Walbro.) I had planned on going with the 25163473 pump but read a post on here that stated it might not be enough...
Will the C5 filter/regulator work with the LS3?
Thanks!
11-25-2009, 12:16 PM
#2
FormerVendor
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Replacement Walbro is what you need...you would be surprised the GM pumps you are looking at are most likely Walbro pumps they make 90% of factory pumps when installed correctly they are just fine. The C5 filter/reg will work too. I have swap kits available to plumb your setup. Give me a call I will help you get what you need.
