i did a motor swap a little less than a year ago in my 93 civic with a jdm b18c gsr engine. recently (for the past few weeks) it has been difficult to start after the car sits overnight or for over like 5 hours. It cranks over for a long time and then sputters a few times and then it runs perfect. It only runs weird like that when cranking it over? Not sure where to start looking for problems. Any ideas would be helpful. Thanks.

 

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