Page:
Home > Help Needed / General Tech Chat > Fuel line Length?

gtbuzzmini

User Avatar

39 Posts
Member #: 1195
Member

Fort Worth, TX USA

I am prepping for my metro turbo swap next month, and was going to be getting the new fuel lines (both feed and return). The car is up at my father's place so I can't measure the length of the existing line. Anyone know how much line I will need? Thanks for the help

Matt


wil_h

User Avatar

9258 Posts
Member #: 123
Post Whore

Betwix Harrogate and York

It depends on a few things really, like tank return position, position of regulator, where you run your pipes etc..

I seem to remember I bought 4 metres for the feed and 4 metres for the return.

I had some left over, but in the words of Les Cant (a Geordie of much wisdom) "I'd rather be looking at it than looking for it"

Wil

Fastest 998 mini in the world? 13.05 1/4 mile 106mph



On 2nd Jan, 2013 fastcarl said:

the design shows a distinct lack of imagination,
talk about starting off with a clean sheet of paper, then not bothering to fucking draw on it,lol

On 20th Apr, 2012 Paul S said:
I'm mainly concerned about swirl in the runners caused by the tangential entry.


gtbuzzmini

User Avatar

39 Posts
Member #: 1195
Member

Fort Worth, TX USA

Thanks. I was just looking for a round about figure, and like you said, extra is not always bad.

Matt


Richie

User Avatar

3184 Posts
Member #: 628
Post Whore

a LIL fishing village on the coast - Newcastle Upon Tyne

i think the diameter of the pipe is important too, 8mm feed and 10mm return (if i recall correct) just in case you didnt know.



______________________________________________________
TRADER HALL OF FAME
BENROSS...MINIMARK..WOLFIE (comic genius).....CARL....MARTPAUL.......AXEL
______________________________________________________
TRADERS OF SHAME
1 user....pm me 4 details

LEGENDS
MikeRace, Mini13

On 17th Aug, 2009 Jay#2 said:
I doubt I'll be dipping into the 13's like you did though!






Jackman

User Avatar

695 Posts
Member #: 984
Post Whore

Westhoughton, Bolton

On 05/09/2006 11:15:29 my first turbo said:

i think the diameter of the pipe is important too, 8mm feed and 10mm return (if i recall correct) just in case you didnt know.



Any reason why it has to be a 10mm return? I thought they could be the same.

Manchester Minis


wil_h

User Avatar

9258 Posts
Member #: 123
Post Whore

Betwix Harrogate and York

Ahh, the eternal debate about fule line sizes. I run 8mm and 8mm and it's fine. before, I ran 8mm feed and 6mm return and that worked fine too.

I think as long as the return is free enough to allow you to get the fuel pressure down to 3.5 to 5psi at tickover then that's fine. The regulator should componsate after that.

Fastest 998 mini in the world? 13.05 1/4 mile 106mph



On 2nd Jan, 2013 fastcarl said:

the design shows a distinct lack of imagination,
talk about starting off with a clean sheet of paper, then not bothering to fucking draw on it,lol

On 20th Apr, 2012 Paul S said:
I'm mainly concerned about swirl in the runners caused by the tangential entry.


gtbuzzmini

User Avatar

39 Posts
Member #: 1195
Member

Fort Worth, TX USA

My plan was to go 8mm both directions as I have read enough people doing this with no problem. Thanks


turbodave16v
Forum Mod

10980 Posts
Member #: 17
***16***

SouthPark, Colorado

No matter what fuel pipe you run - if you can get down to 1.5/2.0psi (between regulator and carb) with the regulator adjuster screwed right out, you will be ok.
If you can't go this low then you either need a larger return, or a restrictor at the entry to the regulator. Simple.

http://www.turbominis.co.uk/forums/index.php?p=vt&tid=1456

On 17th Nov, 2014 Tom Fenton said:
Sorry to say My Herpes are no better


Ready to feel Ancient ??? This is 26 years old as of 2022 https://youtu.be/YQQokcoOzeY



Jackman

User Avatar

695 Posts
Member #: 984
Post Whore

Westhoughton, Bolton

Thanks alot :)

Manchester Minis

Home > Help Needed / General Tech Chat > Fuel line Length?
Users viewing this thread: none. (+ 1 Guests)  
To post messages you must be logged in!
Username: Password:
Page: