ruff idle still

[epowers777]

Well my truck is still idling ruff. I got a new under the valve cover harness and tried a new icm and im still having ruff idle. When I start the truck up cold it idles perfect. Is there a way to adjust the tunes so it idles like that all the time? When it gets warm is when it idles bad.
99 F350 DUALLY 4*4
STAGE 2 SINGLE SHOT injectors by Rosewood
Magnum intake
whissling wheel
exhaust
Guages
rebuilt fuel bowl
New ip sensor
New valve thingy on hpop pump
New alternator
I have the fu chip with custom tunes. Please help I have had nothing but issues with these single shot injectors.
also my dad was following me and said when I let go of the gas it blows a puff of white smoke.