I can vouch for the Radium unit also. Install instructions were great, and car ran down to 0 dots on the gauge at full tilt at Road America (including through the carousel, with aero)
They discontinued the kits that included pumps (great, because that was really hard to navigate) and now have the kits available where you have to supply your own pump.
The kit made for the 450lph walbro pumps are quick to ship out, and the pump is like $100 separately.
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@stupidtoycars | My track vids
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