Ok so I have the fast 92 with fast rails with the crossover. How do you guys hook this up to your factory fuel line? Does the crossover go in front or rear? And then what line goes to the stock fuel line? Please post pictures. Car is a 01 ws6

 

You can hook it up either way you want to. It's personal preference. You can put the feed line in the driver rear and have the crossover in the front or put the feed in the front driver and have the crossover in the rear. You'll have to get a fuel line fitting to convert over to an line and make your own line or nasty nate has ore made stuff you could get. You also has all the fittings as well.