ShutMod-Calculator:
Work out what shunt values to use easily.
Download: https://raw.githubusercontent.com/bmgjet/ShutMod-Calculator/main/ShuntCalculator.exe
How To correct your power readings in HWINFO64:

Under the maths group box in shutmod calculator you will see the value HWinfo/GPUz Multiplyer. This is the ammount that all your power readings needs to be multiplyed by to read correctly again. Open up HWINFO and right click on a value. Then goto Customize value and enter this multiplyer.

WARNINGS:
Note for people running EVGA Cards. These come with fuses on the card as seen advertsied. These have raitings for 10 amps for the slot and 20 amps for the connectors each.

Note MSI People. Your card has 20amp fuses for each connector. So it supports 240W per plug and slot.

Note Gigabyte People. Your card has 20amp fuses for 8 pin connector, 10amp for slot.