bucko

Can anyone help i am just completing a build on my car and am running a fuel/oil premix as it a track car ,but i am confused as i have removed the oil metering pump as i don't need it but what do i do on the Apexi ECU side of things i have got the engine running and ticking over but before i get it properly set up i do i have to do anything to the apexi signalling on the ecu as i heard it can make the car run to weak what do i need to do ?????