Acceleration smoothness...

[fid]

...or lack of. Whilst accelerating hard in 3rd last night in my T4, there were three points in the rev. range where power seemed to cut for a second.

It was as if the traction control had cut in, except it hadn't because it wasn't even turned on. Tried it again in 3rd and 4th, and the same happened. Any suggestions?

TIA

[fid]

Mis-fire over 3k rpm, sorted with new plugs