I took it to the dealer. they checked it out and said that it needed the gaskets replaced. and the injection tube was stuffed with carbon. They tell me they have seen this problem with this engine. now that the top end has been cleaned and gaskets replaced. it runs like a champ and the idle is smooth as can be. it apparently had never been done, as they said it was as bad as they have seen. anyway you were right big swede. with me. i was completly stopped and had been for about 20 seconds. waiting on a light, when this happen. in my case it was not big feet or wrong pedals. anyway an expensive lesson. all is well at this point and i thank you for your comments. satch