i have a fresh bbc 468 hydralic roller motor. 781 heads,.215 dome trw pistons,victor jr. intake, hp830 holley. what range fuel pressure should i have. #1 at idle #2 at say 4000 rpm.????? i am running a mechancal holley pump now and it runs about 3 lbs at idle.

6-7 for both idle and 4000 rpms