lag/hangs at 5,000rpm

[KrazyDayz]

VTR has a lag at 5,000rpm for around 3 seconds throu all gears (minus 5th)
is this normal?

standard apart from backbox and pipercross induction and a silly breather on the rocker cover

[saxova]

Not normal.. my 8v used to pull its most at 5k.

[tomnelson]

Must be a flat spot. Bit weird has it as ways happened or only since u have changed something ?

[RustySkull]

Seems like a flat spot, have you changed or moved the air filer?

[KrazyDayz]

i only owned the car 2 weeks.. think it needs a full service

[Gareth_R]

If a service doesn't solve it then it may be an issue with the crank sensor

[kennym1987]

my 16v done exactly this. changed the map sensor and all is well