Voltage

[jackerthanjack]

Here is a tryin question for all you technically knowledged people of the vr4 world!
Just changed fuel pump for a 255 walboro, I have been informed by sumayaka that I may need to run a fresh power supply with relay obviously to the fuel pump. This being because the walboro runs at optimum on 13.75 volts where as the standard vr4 fuel pump runs on 12 odd. Is this the case of no?

[Atik]

Yup. tis the case. Search for 'hardwiring the fuel pump'

[jackerthanjack]

But I checked the voltage with a volt metre to the fuel pump and I was getting 13 or more volts

[Wodjno]

But I checked the voltage with a volt metre to the fuel pump and I was getting 13 or more volts

How did you check this ?

[jackerthanjack]

By using a small model of a bm80 volt meter pushing the two probes into the wires that are on the connection block!

[jackerthanjack]

is it safe to run the car with the fuel pump running under voltage but still running standard boost?