Stock Fuel Lines

[dano4127]

818 Series Tube Nut

Thanks for that mate, I take it speedflow do them too?

What size do i need for the stock fuel lines and what are the stock lines made out of?

[GeeTR]

BNR32 (I'd think all Lines are the same) lines are .310" (7.84mm) which is close enough to 5/16". As per link, your prolly after #818-05 All race fittings sell em, plus most other commercial manufactures.

They seem to be made out of some coated steel, though exposed material doesn't seem to rust so maybe stainless?

You'll need a simple 37⁰ flaring tool, but really, i think your sposed to double flare fuel lines.

[dano4127]

BNR32 (I'd think all Lines are the same) lines are .310" (7.84mm) which is close enough to 5/16". As per link, your prolly after #818-05 All race fittings sell em, plus most other commercial manufactures.

They seem to be made out of some coated steel, though exposed material doesn't seem to rust so maybe stainless?

You'll need a simple 37⁰ flaring tool, but really, i think your sposed to double flare fuel lines.

Awesome thanks for the info,

What do you mean by double flare?

[GeeTR]

The pipe end is flared OUT, then back IN to make a diamond shape. Its mandated on brake and automotive fuel systems (though many ppl don't bother on fuel)

Tools

[unique1]

i dont know what power fuel lines are a restriction but my stagea is now running a single 1/2' feed and 3/8' return, twin 044's, surge tank, twin intank pumps, dual feed rail and 1000cc injectors, the lines are worth about $150 so its worth doing and they are easy to make up as well. The braided lines and fittings are the pricey bits double flare is a good idea as mentioned, the double flare kits arnt too pricey from memory, the last thing u need is a fuel lines blowing off in the engine bay