Dear lew-- I can make a couple of guesses, but that is all they would be. This is like if you called your doctor on the phone, coughed twice and then expected him to be able to tell you if you have a cold or are going to die next week. I might guess the throttle position sensor or an electronic soark control module, but I am just guessing. I suggest you take it to a pro and duplicate the problem for him. Good luck from Bovan.
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