Posted June 11, 200618 yr comment_170676 i have a 1978 280z just bought it in may of this year,don't no much about the repairs of it have bought a book.my question is, the engine loads up and wants to run rought have to switch down into 3rd and then back to 4th it runs fine and high speed but runs rought and lower speeds. any help let me know thanks eric Link to comment https://www.classiczcars.com/forums/topic/20375-engine-loading-up/ Share on other sites More sharing options...
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