Yosemite Stars

Hello - After a long drive through mountains - for a year, everytime the very next time I start it - it's rough like a severe cold weather start, very rough like it's not getting gas... reminds me of when compression is bad = that kind of start... Yet, the compression is 135 across all 4 cylinders of my 86 22RE truck... It even does this if I immediately start it & it's still warm...
It just started doing this intermittently whether I drove alot first or not
The mechanic just flushed the injectors, put in new spark plugs, used 1 can carb cleaner, cleaned throttle bore, & adjusted the valves & it still does this off & on....
I'd love to hear from anyone ideas for this please...
Happy Holidays
Thanks & much love - You all are great!!!!!!!!!!!!!!!