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+--- Thread: Stage 3 XUD project (/showthread.php?tid=160)
Stage 3 XUD project - padge - 05-02-2012
Not just on this punp, altogether even with 9mm, current pump ws bench tested before it went on
Re: Stage 3 XUD project - darrenjlobb - 05-02-2012
Atterz Wrote:Its ran out of derv 6 times? Youve probably nakkered the vane pump then, diesels dont like being run dry.
Heh good point, steel on ally dosnt go well without lube!
But on a serious note, James has a point here, try going a 1krpm idle return test and see how much you measure, if its way down, you acaully have just got a shot vane pump....
Stage 3 XUD project - padge - 05-02-2012
How would i do this?
Re: Stage 3 XUD project - darrenjlobb - 05-02-2012
Pull the return pipe off the pump, connect a spare hose and meter it into a mesuring jug for 30 seconds @1krpm
Stage 3 XUD project - padge - 05-02-2012
Set idle to 1k yes? What will it measure if its good?
Re: Stage 3 XUD project - darrenjlobb - 05-02-2012
Just get someone to hold it or set at 1k, and measure 30s worth... Then pm me the ammount
Stage 3 XUD project - padge - 05-02-2012
Might do that tommorow then, thanks darren.
Re: Stage 3 XUD project - padge - 06-02-2012
well, 2 bolts on the inlet were a bit loose, tightened them up and gained about 2/3more psi, feels a tad more nippier, still dieing off though, going to change underbonnet filter tommorow.
Re: Stage 3 XUD project - Mattcheese31 - 07-02-2012
car's a shed . . . . . . . . .
Re: Stage 3 XUD project - padge - 07-02-2012
i know this lol.
Re: Stage 3 XUD project - Ruan - 07-02-2012
It's gotta be fuel related, so hopefully it's a relatively easy fix... You never know actually, it could just be a nasty air leak, and when the lines are under heavy suction, it pulls air in and drains the pump housing...
Is it even a slag to start in the mornings?
Stage 3 XUD project - padge - 07-02-2012
No starts easy as hell all the time, bit lumpy but it always has been
Re: Stage 3 XUD project - Ruan - 07-02-2012
But it does miss a little?
Sounds like it could be an air leak in fairness...
Stage 3 XUD project - padge - 07-02-2012
It has been in my mind, yeah misses etc
Re: Stage 3 XUD project - darrenjlobb - 07-02-2012
Meh doubt it, probs just more timing on that front, if its leaking air like that itl be much worse in the mornings / not start for ages etc...
Measure your output...I did that tom guy off here the other days car, which had 3 seized vane rotors, which meant it worked perfectly to 1500rpm, then stopped dead on the power... literally because it couldnt flow any fuel up from the tank....for all you know you may have a worn vane pump / seized rotors also...just not as many...I know it was rebuilt, but dont trust anyone these days, the vane pump is the last bit to come out, and often ignored.
Re: Stage 3 XUD project - Mattcheese31 - 07-02-2012
Ruan Wrote:It's gotta be fuel related, so hopefully it's a relatively easy fix... You never know actually, it could just be a nasty air leak, and when the lines are under heavy suction, it pulls air in and drains the pump housing...exactly what i said yesterday to Padge, worth checking out at least . .
Is it even a slag to start in the mornings?
Re: Stage 3 XUD project - padge - 07-02-2012
i mentioned doing both filters to try eliminate those, changed the filter under the bonnet today, and sorted the dodgy idle out, left it for a bit, went to subway and BOOM! pulls as much as i dare take it in 3rd, not enough room for other gears.
Re: Stage 3 XUD project - Dave - 07-02-2012
So all sorted?
Re: Stage 3 XUD project - padge - 07-02-2012
aye, seems so dave, going to wind more fuel in tommorow.
Re: Stage 3 XUD project - Jenkosowls - 07-02-2012
What does it pull to with the gov? As mine should be similar
Re: Stage 3 XUD project - padge - 07-02-2012
well, took it to 4.5k easy and then let off, that was in 3rd
Stage 3 XUD project - padge - 08-02-2012
So turned fuel uo today and its doing it again :/
Re: Stage 3 XUD project - Dan! - 08-02-2012
How far have you driven on the new filter?
Stage 3 XUD project - padge - 08-02-2012
About 40 miles
Re: Stage 3 XUD project - Mattcheese31 - 09-02-2012
padge Wrote:So turned fuel uo today and its doing it again :/drawing air in mate . . . . . . . .
Re: Stage 3 XUD project - padge - 09-02-2012
why isnt it hard to start then? it starts up everytime easily, no struggle.
Re: Stage 3 XUD project - mark_airey - 09-02-2012
Mattcheese31 Wrote:padge Wrote:So turned fuel uo today and its doing it again :/drawing air in mate . . . . . . . .
^^ this
padge Wrote:why isnt it hard to start then? it starts up everytime easily, no struggle.
Mine is exactly the same, starts perfectly but it idles like shit when its cold! if you hold the revs at ~1200RPM does it idle fine?? If so its Identical to mine, its been like that for ages (ask Ruan), I even sealed the filter housing and I have now given up on it as its doing my head in
Re: Stage 3 XUD project - Mattcheese31 - 09-02-2012
padge Wrote:why isnt it hard to start then? it starts up everytime easily, no struggle.i refer you to my previous message on facebook the other day . . . .
Monday:Matthew David Ferguson
i'd check it out though mate
higher up the revs, flowing more fuel= more vacume=more chance of pulling air in, it's happened to me, just feels like hitting a brick wall . . . . .
Re: Stage 3 XUD project - Dan! - 09-02-2012
Not just a pretty face ^^^^
Stage 3 XUD project - padge - 09-02-2012
Might try find any leaks today