The mass air meter I tried did have the same part # the 007 and it was working on the car when removed although that was awile ago. Also I checked the induction hoses, all are leak free.

Update. Decided to pull the plugs again and they are blacker than ever. And since they're Bosch Platinums I assume they're fouled, as they don't do well in rich conditions as I understand it. Went ahead an replaced them and it runs excellent. Only issue now is under full or real heavy throttle it will miss or buck on occasion.

So I don't think my overall problem is still fixed. I think it may be running rich for whatever reason and eventually foul plugs making it run like horribly, as it did before. Going to test the AMM as per the Bentley. Possibly monitor the o2 sensor ect. Thanks everyone for the responses.

Trevor Buck