72 scamp slant 6 efi turbo

I used the xfi sportsman their universal harness is setup for 8 cyl but i trimmed the harness to fit my car and just eliminated 2 injector plugs. The fuel rail was a custom make I tig welded 2 hold downs on it to bolt to the intake

So the xfi system can be programmed to run a 6 cylinder? And it will work correctly by trimming off 2 injector plugs? Did you figure out how to do it on your own, or does the xfi kit provide special technical instructions?