I have two more stock Lift pumps to burn up before I get a Raptor. Anyhow, would it be okay to use an 85 amp continious duty mechanical type relay (you know the old style with contacts inside) instead of the solid state ones you guys are using? Wanna run the pump off the batteries or the Alternator like some are doing, but, don't understand.... doesn't the alt put out too much amps or volts till it goes thru the volt meter first?? Where did you come off the alt?Shows how little I know, but may help someone else also.T.I.A.