[Storebror]

was hoping there would be an answer for 4.10

Theoretically there's an approach available at http://www.sas1946.com/main/index.php/t ... 842.0.html
However this special DiffFM mod is meant to be used for 4.09m mods only, hence if you install it, your 4.10m mod aircraft will likely crash.
I wouldn't recommend to try this version with 4.10m at the moment.
For the time being, work on the F-86J is kind of halted since I'm contributing to the SAS 1956 Jets package, which will include all that nice stuff as well, together with a lot of additional things. That package also contains a completely new and vastly improved version of the missile code, so I'd rather suggest to stand by and wait for the SAS 1956 package to be released.

Best regards - Mike