Engine stalls at idle/cuts out under load
I have an '02 F250 with 200k on it. It runs very well, no smoke, and has a new turbo on it. It has an Edge juice module and evolution controller. I had some rough running problems and inspected the cam sensor wiring harness and replaced with a new one (not Ford, Standard brand). The truck ran fine after that.
Now, almost always when raining, the truck will intermittently stall at idle and/or cut out under a light load. It has done this when dry but not near as bad as when wet. I usually do not get the check engine light on but did this weekend. I grabbed a scanner the following day and as usual, no codes, no freeze frame.
I am frustrated and don't want to tow under this situation. I am in the Sacramento/San Francisco Bay Area in CA and need a good independent shop to take it to.
I have another cam sensor to install but it has only been 3000 miles since change. I also have the recall but am reluctant to take to Ford due to programmer.
Any suggestions or referral?