This is abandonware and it's unofficial so I believe posting this link isn't illegal, my apologies if I'm wrong.
I found this on Ebay for 99p and I bought it, thought I'd share this with you all if it's of any help.
Perfect GRAND Prix LinkThis unofficial expansion for Microprose Grand Prix 3 adds three of tracks to the simulator - Indianapolis, Malaysia and Monza, as well as updated stats for the 2000 season and an editor for Team and Driver names, engine power, reliability and grip, as well as weather, car weight, pit lane speed limit, allow track records to be saved regardless of distance, as well as reset them and change which driving aids are available on each skill level.
Link to add on descriptionEdited 1 time(s). Last edit at 10/15/2021 04:59PM by JRAJ1999.