got a few questiongs
A car (mine) that was tuned speed desnity in 50* air and ran 9.5 @ 140.8 in 600da 50* out. Does it sound off that in the heat 97* 3000+ da the same exact suspenion as it ran the 9.5 went 10.053. I was told for speed density i have to have multi tunes for weather changes cuz it has huge effects

 

Those numbers sound about right for the difference in DA, I wouldn't worry about the tune.

 

I was told for a Speed Denisty Open Lope tune u need to change it to the weather

 

If you're in open loop, then you at least need to be monitoring the A/F ratio constantly.
There's ways to get the fueling right in varying temps, but most arent going to give away that stuff.
You may want to try the forums of whatever software you have.