Jesus man! -12 AN is a little overkill no? What are you doing with it? Pump suction? My buddy has a single -10 AN line that Ys into two -8 AN lines to feed his rail. He also runs twin Walbros and has made 840whp on that setup. But I suppose it's piece of mind for you...

Better get that thing back on the road ASAP man, the VVL will be ready to roll before this thing is.