I will be updating my 91 mod next, which shouldn't take long.
But for other series, it's a good question. Yes it is definitely possible, I'm not sure how straightforward it would be. It has taken a massive amount of time, experimenting with each setting over the past few years, which was ok because the Classics are my favourite car.
If other series use different physics - engine/hdv settings - then the results may vary, from good to disastrous. So yes, it's certainly possible to do for any series, but might take time to perfect settings for each. Maybe I will try another series and see how easily it transfers.
if we ALL say pleaseeeeeeeee just kidding. exceptional job as always!