Car jumpy at low revs

Hi lads the car is a bugeye the last few weeks its been jumpy in low revs I got it maped and brought it back for a tune but still the same I don't think it's the map did this happen to anyone or anyone any idea what it could be its starting to piss me off

Cheers joey

Could be anything.
Air flow meter,plugs , coil packs

Would they show up on a diagnostic?

I know when my maf went it didn't show up

as above,could be a manner of things

is there anyone you know that has the same car,could swap bites over

Where ya based

Think this is because TGV's are been kept in the open position.
Found mine like that for few week after map.
Was very bad at junctions and roundabout's.
Doesn't happen now. Think my driving adapted.
Only happens now when I'm messing around with the anti-lag.
Even after anti-lag button off think car has over fuelled
Wonder if do a proper Tgv delete or put in sti 1's in would it solve the problem.
I always make sure i use E5 and did put in injector cleaner since map.

[quote author=Markokavo link=topic=38171.msg437163#msg437163 date=1370462562]
Think this is because TGV's are been kept in the open position.
Found mine like that for few week after map.
Was very bad at junctions and roundabout's.
Doesn't happen now. Think my driving adapted.
Only happens now when I'm messing around with the anti-lag.
Even after anti-lag button off think car has over fuelled
Wonder if do a proper Tgv delete or put in sti 1's in would it solve the problem.
I always make sure i use E5 and did put in injector cleaner since map.
[/quote]

Cheers lads I rang my maper last night to see if he new when I got the car tweeked last week on the way home the up pipe gasket went so It must have been blowing when he did the tweek on the car when I put the new gasket in the car started going bad so back with the car again and see how we go