Does the car chuck up any check engine lights? Does it only do it when driving?

Could be numerous things (boost leak, hose come off, crank angle sensor, air flow meter, dirty plugs, crap leads yada).

I'd go see the guys at STechnic to have a look at it for you.

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[COLOR="Gray"]550Nm off a 2L... Just wish it was in the dak dak...[/COLOR]