After it sits for 6 hours and is cold put a pressure gauge on your fuel line to see if it's dropped down to near nothing. And then after it's warm and sitting for 5 min or so check it again.

 

Fuel pressure is good. In the AM I run it with my garage closed so the backfiring dosn't annoy the neighbors. When you walk in there of it running for 5 minutes all you can smell is the gasoline in the air. It's a spark related problem, but I don't know what controls the spark when it's cold; thing is it's fine when it's warm.

 

Well,

Got it pluggedin with a DRB 2 today. According to that, my sync between my CPS AND CKPS is way off, re-set the sync and changed the CPS, will update to how it runs in the AM.

 

Ok did that and it still runs bad till about 180, who else thinks it's the computer? Going to be pricing one out this week.