Is it worse when cold/hot? ALL THE TIME
Does it happen under full/light load? ONLY UNDER HEAVY LOAD
Is the idle rough/ok? A WEE BIT LOW WHEN COLD BUT GENERQLLY OK
Is the boost gauge reading ok? YES, AS FAR AS I KNOW
Are pressure hoses connected? YES
What is the status of the Spark Plugs? NOT CHECKED
Has the cat been removed? NO
Any mods? AIR FILTER, EXHAUST, IC, TURBO ETC