I can confirm that the max tow boost gauge does work

@admin5435 But is it possible to wire that sensor onto the boost gauge and then it will work?

@admin5435 The wire on the boost gauge I linked is a 3 pin. But I don’t know the voltage so I’ll just have to wait and see

@admin5435 Ok thank you. I just bought another one so when it comes I’ll wire it up again and I’ll try to calibrate it. but do you think this one will...