Walbro pump gs400 for bad stock pump?
11-01-10, 07:13 PM
#1
Lead Lap
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Walbro pump gs400 for bad stock pump?
My fuel pump just went out and the walbro pump is cheaper than denso. I have never heard anything bad about walbro pumps, but was worried if the install would be hard or if it would cause any issues. I have 98 gs400 with 187000 miles on it. Also if there is a DIY for fuel pump replacement either with walbro or stock let me know as well
11-01-10, 08:20 PM
#3
single walbro pump should not have any problem, and fits on the stock hangar without an issue.
it's only a problem when people run dual pump with elevated horsepower, and somehow one pump does not get enough fuel, which then kills itself and then leans your engine out.
it's only a problem when people run dual pump with elevated horsepower, and somehow one pump does not get enough fuel, which then kills itself and then leans your engine out.
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pvmike1
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