Fuel Flow A320neo vs. A321neo

[SharpWings31]

Checking the initial FMGC page, A320neo has LEAP-1A26 engines and A321neo has LEAP-1A32 engines (which should provide more thrust), but the fuel flow in both idle and TOGA are exactly the same in A320 and A321. Can you provide a bit more insight what sources you used to model the engine parameters (thrust, fuel consumption, throttle response, etc.)?

Edited March 9, 2025 by SharpWings31

[SharpWings31]

Also, the engines on both A320neo and A321neo have way too fast spool up from 20% to 40% N1... You managed to get quite realistic spool up times on A350, can you please tweak it a little bit on smaller Airbuses too?

[BoeingSpeedbird]

And spool down is too fast after engine cutoff - almost instantaneous.