spark plug gap

jeepcj7304

I am almost done now with my new engine install and I am trying to figure out what spark plug gap I should use. It is a late 80's 360 block with 9-1 compression a comp cams 10-202-4 cam and F.A.S.T. EZ EFI running open headers. Any suggestions?

ironman_gq

I think with the HEI ignition i'm running I have a .045 spark gap.