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bike carbs pissing fuel out of overflows

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urmmm nahh lol ill think of something! what was you gonna suggest?

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Like it in a vice and bolt in socket and push down on it whilst tightening ... Self tapping ftw :) ..

Done it a few times for little bits and bobs.. MIght work, might not :/

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ill try it :)

Or just tap it?

  • Author
Or just tap it?

with the tap that i dont have, as i said before.

Cant find a tap, hence the bodging lol

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yeah boyy

idk man, lift pump involves wiring though. allowwwwww haha

If you hadn't used all your electrical tape on the T-piece :lol:

It's once wire, that's less wiring than a aftermarket pump

Did it work ? lmao

Or just tape it?

That's more like it with Erictrical French :lol:

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i love you guys :lol:

I've made a pikey regulator with a t piece, some fuel hose, a bolt from a pierburg carb and some jubilee clips :lol: :lol:

I've put it on the fuel pipe for the carbs, so therefore in theory (works in my head) the fuel pump will not be stressed, and it just means that the carbs will get less pressure and it will have to force the rest of the fuel down the return. hopefully i will win. will report back :lol:

Edited by erixtar1992

  • Author

the lame thing is i actually gave one of those very ones away! how would it cope with the large amount of pressure from the standard pump though?

It acts as a swerly pot tooooo :) lol

the lame thing is i actually gave one of those very ones away! how would it cope with the large amount of pressure from the standard pump though?

There made to work with electric pumps so the mechanical pumps pressure would'nt be a problem :thumbsup:

i love you guys :lol:

I've made a pikey regulator with a t piece, some fuel hose, a bolt from a pierburg carb and some jubilee clips :lol: :lol:

I've put it on the fuel pipe for the carbs, so therefore in theory (works in my head) the fuel pump will not be stressed, and it just means that the carbs will get less pressure and it will have to force the rest of the fuel down the return. hopefully i will win. will report back :lol:

I think we need photos of this :lol:

You remind me of this http://www.youtube.com/watch?v=iGx_RbGb9CI

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okay nige cheers :)

i think I've found the problem!!!

the fuel pressure is ideed too high! having my bodge regulator on the carbs inlet pipe meant that it would run alot longer before overflowing!

i then noticed how much fuel was actually going through the fuel filter, bloodyhell it was pumping shitloads!

i then tried another pikey approach, i got my molegrips out and while it was running i clamped the pipe slightly. i noticed that it was sucking alot less fuel through the filter, left it idling for ages just to make sure, and no overflowing!

if i unclamp the pipe it overflows, but it stops if i clamp it.

now to find a regulator... WINNING AT LAST

  • Author
i love you guys :lol:

I've made a pikey regulator with a t piece, some fuel hose, a bolt from a pierburg carb and some jubilee clips :lol: :lol:

I've put it on the fuel pipe for the carbs, so therefore in theory (works in my head) the fuel pump will not be stressed, and it just means that the carbs will get less pressure and it will have to force the rest of the fuel down the return. hopefully i will win. will report back :lol:

I think we need photos of this :lol:

You remind me of this http://www.youtube.com/watch?v=iGx_RbGb9CI

ahahahah that is sooo me! pmsl!! :lol:

ill go grab you a pic lol

  • Author

heres my pikey fuel restrictor just for you guy :lol:

20120615_171355.jpg

I've put it between the fuel filter and the pump now and somehow it works perfectly! has dropped the fuel pressure right down!

WOOO i love pikey mods!

heres my pikey fuel restrictor just for you guy :lol:

I've put it between the fuel filter and the pump now and somehow it works perfectly! has dropped the fuel pressure right down!

WOOO i love pikey mods!

Put it on ebay someone will buy it :lol:

  • Author

haha! god knows what it puts the pressure down to, but i think I've got lucky, it seems to be just right! i think I'm gonna cut the bolt down so i can shorten the rubber tube. the bolt currently goes all the way through to the opposite side of the t piece where the brass bit ends :)

Edited by erixtar1992

  • Author

okay so took it for a quick drive round the block, didnt wanna go far due to the dodgy t piece ect, fuckinghell it flies! with the pierburg it wouldnt spin the wheels up at all, now it will spin up 1st easily and even loose traction in second. bring on the poloshow rolling road! :lol:

so hopefully jim is bringing a replacement t piece up my way sometime tomorrow which will just leave me with the high fuel pressure.

its still a little high as i noticed earlier fluid fairly near the top of the tubes its been overflowing from. so I'm after a regulator if anyone has one!

Haha love the pikey fuel pressure reg :lol:

  • Author

awesome aint it :lol:

I've bought a proper one off of jamie off here, anodized blue so it will match the car :D

just went and picked up the replacement t piece off of jim and got it fitted

Oh hai !! .. Should be there Monday :)

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