hard start / rough idle after, mostly during wet condition
So i have a 3.9L (it's technically in a RRC SWB 95, but being it's the same as the defender engine.. figured you guys could shed some light)
It's a hard start occasionally. Usually after it sits a few days (like at the airport). It's my daily driver and has been great but recently it's becoming more cantankerous.
It starts hard after sitting or during wet weather. After it does start it's a rough idle which need a steady foot but it gets over this after 20+ seconds of idle and then it seems to get over it. Runs great the rest of the time. Couple this issue with a drain somewere on my battery and my daily driver is getting harder and harder to keep using daily!
Any thoughts or directions? I am not a mechanic, but usually do my own work after much googling, forum searching and RAVE. This issue seems to require more debugging than my internet searches bring up. Any help is appreciated.