in tank fuel pump for supercharged 5.3

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Shaun

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Jun 24, 2012
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Ft. Lauderdale, Florida
Hey guys, I'm getting ready to hook up the vortech kit that i bought a few weeks ago. It came with 58 lb hr injectors. It also came with a FMU to be used with an in line walbro, that also came with the kit. It's to be setup as a sort of piggy back system. According to the instructions, certain years only use the new injectors with a tune, and other years only use the fmu and piggy back fuel pump with a tune. My question is, is there a good in tank replacement, that fits in a 1990 sending unit, that will support a supercharger? I'd rather just use the injectors and the in tank. I'm running an ac delco EP381 currently, but from my research, it doesn't look like it will support. I don't want to use the in line pump with the extra lines and the fmu. Any help is hugely appreciated.
 
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