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G body fuel system

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G body fuel system

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Old

Jan 20, 2021 | 08:07 AM

#1

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G body fuel system

Good morning,

What are the g body guys doing for a fuel tank? I have an ls swapped g body with a grand national tank and 300lph pump on a stock grand national hanger. When I corner and accelerate hard with a half tank or less, the fuel will slosh off of the pickup and starve the engine. Looking for remedies or suggestions please.

Old

Jan 20, 2021 | 09:48 AM

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https://www.holley.com/products/fuel_systems/hydramat/

I am not using this, but sounds promising.

Old

Jan 20, 2021 | 10:27 AM

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Quote:

Originally Posted by samckitt

https://www.holley.com/products/fuel_systems/hydramat/

I am not using this, but sounds promising.

It does seem like the miracle fix. Having looked into it previously, there are a lot of negative reviews about it, mainly it coming apart. Thank you

Old

Jan 23, 2021 | 04:59 PM

#4

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"with a grand national tank ".
Not a true GN tank, then.
Some sold as GN tanks dod not have the pan and baffles in them.
A Spectre 307C is GN tank.

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Jan 23, 2021 | 05:53 PM

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Quote:

Originally Posted by Old Geezer

"with a grand national tank ".
Not a true GN tank, then.
Some sold as GN tanks dod not have the pan and baffles in them.
A Spectre 307C is GN tank.

It has the pan and baffles, I verified that when I bought it a year ago to avoid this situation. The old non baffled carb tank was worse.

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