Starting the fuel line setup

This update covers starting the fuel line setup.

Related notes live on the Factory Five Cobra build hub.

fuel line setup: Parts arrive for the flex fuel line

First, my part finally arrived to install my flex fuel line! Also, this is a totally new area for me.

Therefore picking the right parts was a learning process.

If you remember my last post, I am going with 3/8″ supply and return lines.

Likewise, both will run down the passenger side outside main rail.

Fuel filter placement and tank fittings

Picking the location for the fuel filter was challenging. However, I should have gone with a cannister mounted model.

Still, I have an in-line version. As a result, space can be a challenge for placement.

Then I ended up mounting inside the lower trunk rail. Also, I installed the fittings on the tank pump for supply and return.

Cutting braided PTFE and assembling AN fittings

Once the tank was installed and fittings were aligned, I had the first measurement. In other words, I could cut the braided fuel line.

It is about 2 feet from the pump to the filter. Meanwhile, cutting braided line can be done several ways.

AN cutting shears are highly recommended. However, I am trying not to spend $60 on 6 cuts.

So I opted to try a fine-tooth hacksaw. After that, I taped the end up nicely to minimize fraying.

Ferrule, olive, and wrench gap

The hacksaw did okay. Still, I will try the Dremel next time around.

Once the end is cut, you spread the braid away from the PTFE hose. Therefore the ferrule (some call it an olive) has room between braid and hose.

As a result, that surface lets the hose compress between the ferrule and AN fitting.

When the ferrule sits flush, the two AN fitting parts come together. Then, using a -6 AN wrench, tighten them to within 1mm of each other.

Ultimately I still have 5 more cuts and AN fittings. Next it is onto brakes!