Gave my KAHU a General Electric F404 w/burner, more fuel would be good! Every mission I fly a must have to keep that centerline tank on till its empty. I was never looking to break speed records with the burner, just extra thrust to keep the speed up for ACM in the A to A and A to G cause when you whip this little pony car around she bleeds air speed like a stuffed pig. However I did a lot of testing and data tweaking could only get MACH 1.19 clean level flight at angles 20. Replaced the twin 20 mm cannon with a single GAU-19 that fires out the port gun. The GAU-19 is an electrically driven gatling gun that fires the .50 BMG (12.7×99mm). I chose this weapon for it's rate of fire and the endless types of .50 cal rounds anti armor, explosive, the list goes on. Also updated some the war computers and radar.