Define uprated... they are not really uprated, they have until recently been a down grade lol...
Forge 007p is a serviceable valve and will outlast the OE ones in general but OE ones are as good at doing the job...
<tuffty/>
Has this changed now then are the DV's forge churn out better quality/more reliable now or still prone to leaking and failing as many have commented on here?
I hear the 710N used in the rs6 is the best oem valve to go for. Theyre only £30 odd too. Thats what im going to get i think.