Want to make a plane pull +18g's or -9g's? Or maybe only pull +4g's and -1g? Well follow the simple instructions below and you'll be making super agile planes or bricks.
Scroll down in the PT file until you see: (and then change what you want)
;---------------- START OF PLANE_TYPE ----------------
dword $10
ptr env
word -3 <---- (Minimum Negative G's)
word 6 <---- (Maximum Positive G's)
This plane will pull -3g's and +6g's. Just change the value and your plane will either be better or worse. This works for all PT files, from the A-10 to the AH-1 to the Blimp to the Tu-160. Remember that for every one you add and remove you need to add a table at the bottom of the page, in order from - to + so that the plane has altitudes and airspeeds for the g's.