O-Ringed Fuel Fittings

[Spyder4g64]

Is it advised to use teflon tape on the top 2 or 3 threads for fuel fittings?

I just got my AEM afpr and the fittings it came with are o-ringed. Just from looking at them it doesn't seem like they are 100% trust worthy. They are the brown o-rings, so I know they are for fuel, but they seem to stretch a bit when the fittings are being tightened.

Is there some sort of fuel system safe teflon that I have never heard about?

Gimme those opinions guys!

 

[NOSLO2PT0]

NO Teflon tape of any type is to be used on ANY fuel fitting. Never use Teflon tape on any -AN fitting.

 

[whe3ls]

telfon tape with cause a fuel leak, thread tape of any kind is not needed on an fittings