88 acura legend for 89 honda accord ???

well i have an 89 honda accord interior is almost mint but i am having trouble with the motor idling at stop and i just put a new clutch in it at the tune of 390 so i dont want to drop another 300 so i am thinking of trading straight up with an acura legend with a 2700 v6 racing motor does that even exist?? post back please sincerely walt