Looking for some technical advice please from those in the know! if i put four 6 ohm resistors in parallel what is the total resistance of them all? less than 6ohms or more? What im looking to do is put resistors in the earth from my injectors to the ecu, but there is only one wire (as they are batched together) The resistors need to have a total cuircuit resistance of 48 ish ohms, how can this be achieved, thanks in advance.