Btw that 2022 doesn't apply to you . It's exclusive & patented out here .This current combined effort by HAL, BEL and MIDHANI could be part of much secretive 'Project Ganga' to improve AL-31FP's service life(&TBO), reduce its maintenance and maybe even increase its power to 130KN.
If our scientists can achieve the above, then no need for a new engine, IMO. I already proved that empty weight of MKI(MKM) is sub 18 tonnes. Now with modern electronics and systems in the MLU, further weight reduction shall be achieved. So maybe even upgraded and uprated AL-31FP may achieve the same results as AL-41F-1S.
But a lot of work seems to happen behind the curtain about future roadmap of MKI upgrades.
And it's 2022 @randomradio @_Anonymous_
Jokes apart , what you're suggesting is transformational . I don't think it's anything like that . Whatever improvements HAL & team's made would be incremental . That's in the nature of such upgrades else NPO themselves would've come out with such a development.
Think about it - if every Turbofan OEM could thru upgrades increase the thrust of the engine substantially & double their service life , what're we even talking about here ?