I have the day off so I had plenty of time to get these all done in one sitting (hard difficulty).
Grand Valley - Suzuki Jimny XC '18 - The car is modified from my previous attempts at these Jimny Cup races. Don't remember what I upgraded. It was probably enough to win, but I got held up a few times and only managed a P3. It was a close finish, though. First ticket obtained.
High Speed Ring Reverse - Mercedes-Benz SLR McLaren '09 - Upgraded the tires to SS and applied the stage 1 weight reduction. That made for an easy win. Second box checked.
High Speed Ring - Nissan Skyline GT-R V•spec II Nür (R34) '02 - Couldn't use the safety car so I switched to the '02 GT-R instead. It took few tries to find the right modification level to have a good race. I ended up with sports-level upgrades, mid-speed turbo and sports intercooler, and RM tires. That put the PP level around 670. That got me fast enough a podium finish -- P3 -- just behind the lead cars. Another try and I think a win would be in reach. Anyways, good enough for the second ticket.
Monza - Audi e-tron VGT - The car was just slightly over the PP limit in stock form, so I added a power restrictor to get it under. For an EV, I rather like this car. Unlike many of the VGTs, it brakes well. It doesn't have the top speed of the Porsches or Genesis, but I could make up ground at the chicanes. I was in a battle with the Genesis for the final lap. When it pulled ahead out of Ascari, I figured I'd have to settle for P2, but it handed back the lead on Parabolica, which gave me the win. Fourth box checked.
St Croix - SF 19 Super Formula / Honda '19 - I expected this to be harder. I ran a no-stop on RH tires. No fuel saving required. I was in the lead by lap 6. Final ticket obtained.
All-in-all a fun set of races.