Tomtom2012

Been having problems with my car... hunting for revs to nearly stalling and idling up and down, so I've just taken the pipe off the dump valve tip and it idles fine, any ideas what's going on?

ossett2k2

iTrader: (9)

Yes if your running a vta DV

Tomtom2012

Was running fine on old dv then changed to baileys and popped the maf and now even when putting old DV on it still idles up and down

ossett2k2

iTrader: (9)

Put the oem recirc valve on and reset the ECU

Tomtom2012

Not got one as came with a DV and was running fine till changed

ossett2k2

iTrader: (9)

baileys DV are known to be rubbish,is it brand new?
Probably leaking air causing poor idle.
Can I ask why you changed the old one out when it was running fine?
Btw I won't ever run fine when you run a vta unmapped,it will run rich on throttle lift.

Tomtom2012

Was mapped with a cheap nasty forge copy very very loud

Tomtom2012

No was second hand

ossett2k2

iTrader: (9)

Bin it imo

Tomtom2012

���� what are the forge ones like ?

ossett2k2

iTrader: (9)

I've got a red baileys,an eBay(forge copy) recirc and an proper forge vta in my garage if you are wanting to buy another?
I've gone DVless
The forge copy recirc ran ok,so did the forge vta but the baileys was cr@p.
I mapped with all 3 and both the vta had momentary rich fueling on lift,running ESL so no option to adjust tip in/out as well as some aftermarket ECUs