engine miss while cold
I need some opinions on a problem. I have a 05 f250 with a set of warren 175 injectors with about 7000 miles on them, a swamps 58volt ficm. My problem is when engine is cold it has a miss under acceleration. It idles fine and runs good for the most part as long as I don't try to get in a hurry. When it warms up to 190 it runs fine. I have a Gillette regulator spring in a stock style fuel system pressure is 90 at idle. It's a dead head style gauge setup under hood so I'm not sure how much it drops while driving. It has new filters. I don't think it's fuel though I think it's injector stictation. I was running Rotella synthetic with about 8000 miles. It started running like this so I changed to schaeffer synthetic. I had already planned on running that oil but was going to wait till 10000 miles. Problem is still their. What do y'all think should I try Rev-x in my synthetic oil? What should I try next? thanks.