Why are you going with bulk line? You can get pre-bent steel line (main line that runs from tank to front of car) for $65.00 (stainless is $90.00). Check out Inline Tube. Here's the link to Dodge (look at Dart, same wheel base as your Scamp):
http://inlinetube.com/Preformed Lines/Web Line Listings/DD-CAT-03.htm
Also, you will need to vent the tank through through the vent line, so if you remove the vent line going to front of car you will need to build a vent at rear of car. Key to a vent line is to make sure it does a loop higher than the gas tank fill tube inlet and vent outside of the trunk.