Quote:
Originally Posted by danhr
Sooo I'm doing a little research and it looks like the ZL1 factory low side flows around 475 lph @ 0 psi. Do you think you will gain much fuel with thsy pump?
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Unfortunately flow at 0psi isn’t relevant.... it’s flow at 50 - 70 psi that’s important.
The stock pump is likely closer to the Walbro 255 in terms of the volume curve with pressure.