HELP! Car bogs down under boost

[C.oneill91]

As the title says my gt turbo bogs down at high rpm when it's under boost.

I drive it around town no bother at all never gives me any issues but as soon as I give it WOT it'll bog down say at around 5000rpm then I'll have full power for a few seconds and it'll bog again all the way to the redline.

Can't see any obvious boost leaks, shouldn't be a bad tank of petrol as I've filled the tank since (although it was 95ron). Haven't pulled the plugs yet as I've left my socket set at a mates *facepalm!. The car is boosting at 0.6bar but seems to hold it fine according to the boost gauge.

Anybody got any ideas?

Another thing to note is I can't hear the fuel pump prime from inside the car but it's been like that since I purchased it (standard fuel pump I believe), should I be hearing it clearly?

Mods:

Hybrid ct9 or so I was told

Fmic

Ramshorn manifold/decat/2.5 exhaust

Standard ecu

[neilsmith]

Sounds like a misfire mate, first thing I would do is check your leads, clean your plugs and probably best to buy a new distributor

[C.oneill91]

Checked it out today,one of the ht leads is missing the little rubber donut thing that goes over the plug, gave the plugs a quick clean up and put some v-power in it and it seems fine. Reckon it could have been the lead?

[Chris_GlanzaV98]

Its likely there was moisture down there mate, untill you sorce a bew one give it the odd skoosh of wd40 down there to keep mousture at bay

[C.oneill91]

Thanks mate will do.