honda j r sc electrical problem

hi folks…now fitted…omex ecu jrsc 650 injectors small pully, and 2 fuel pumps, one in tank one out, and swirl pot.

now…i need it mappin but before i do there are some issues.
the car runs (if u charge the batt) the batt drains v v v quickly and the mechanic who fitted the above has said that he thinks something around the t boby is draining it cause when the car is off u can hear somethin on in that area…also when the car is off a relay is sitll live.

electrics aint my bag baby lol so if u can answer in laymens terms i love u forever xx

Hi fella you have U2U

Also make sure you change yout pligs to a grade 8.

Good link in this section