i have been doing experiments with engines to replace the AJ-11 that are installed on the HF-01S. the point is to reach fairly lower fuel consumption rates without sacrificing the vast amount of power they output, if anyone could help me out improving it or just designing a new one that fits on the plane i would thank him a lot
Depending on the mach regime, you should play around with compression ratios. A general rule is that less compression is needed for higher speeds. Whilst this uses more fuel, it will use less fuel per kilogram of thrust than a higher compression ratio.
Bypass is also your friend, but you can't go nuts with it.