I downloaded Bob Chilco's revised version of the ex-payware North American RA-5C. I really like this plane and especially since Bob added the glass cockpit features. I wish the radar really worked though.
Anyway, I read in one of my many aircraft books that this bird should top end at 1,203 knots at 40,000 feet. So I take it up to 40k and open up the throttle. The results are a top speed of 323 knots airspeed with it being just over 600 knots ground speed.
So after reading somewhere on here about adjusting the static thrust in the config file I track it down and adjust it up from 17000 in increments. Every adjustment has zero affect as the IAS remains 323 knots at 40,000 feet.
Am I missing something in the cfg file? Is there another way to get this bird to go supersonic at altitude?