Save the $200 on the HRVP and the $240 on the connector tubes (if your still planning on getting those) and put that money towards bigger injectors. And if your not thinking bout the tubes, save the $200 on the HRVP anyways. It'll make the exact same power as an SO pump with a wire tap box and you won't have to deal with a lopey idle and you'll have an extra $200 in your pocket.