Lads,
Getting a strange inturruption to power above about 3k, like a sort of stutter before getting back in it's stride? Not siomething I've come across before.
More likely ignition or fuelling do we reckon? Definitely not air related, checked for leaks, butterfly valve closing properly etc.
Had some overfuelling issues on start up recently which seems to have been sorted by replacing blue temp sender, also recent new alternator, voltage across battery above 13V at all times. Think my plugs and leads are a couple of years old now so should probably chenge them come payday anyway but would be nice to explore anything else it might be, worried I could cause damage if it's a fuelling issue.
Cheers!