Loud tapping

[Big Steven]

Hi after putting a new set of plugs ,coils and pcv my car runs great but I now have what sounds like a dry lifter sound and speeds up with more throttle any help would be great 

[Magnet]

Hello Steve,

Logic would point to :- If the noise was not there before you changed the components,  then it's highly likely its associated with the fitting of the new bits. Eliminate the simple things first.

I would  start with removing one of the new plugs and carefully comparing it with the ones you took out - particularly in terms of the reach of the plug (length of thread and electrode). 

Kind regards,

Gareth.