I seem to have maxed out my fuel pump. not certain thats the cuase but for some reason i keep going lean under boost. The injectors are only at 80% duty but adding more fuel in the tune is not fixing the lean spike. I am running an eliminator pump and the aeromotive pro EFI regulator. I managed 804 hp at 4750 rpm when it spikes lean. The pump is rated to 1400 hp on standard fuel types. is it possible that i have maxed out this pump? anything i should try or should be looking for?