engine misfire

[half]

My old vp v6 has a wee miss at low speed acceleration or when it kicks down, not all the time and not affected by engine temp. it only seems to miss 3-4 hits then smooths out ok lasts 1-2 sec If it had a carb I would say it needs a wee fine tune. This is a new fault. The plugs have done just over 2k

[Not_An_Abba_Fan]

Check your fuel pressure regulator.