I continued to tune it and test it:
i just shared a
[RODS AND CUSTOMS] 1932 Ford DE LUXE FIVE-WINDOW COUPE settings, the only one under the creator name "Milouse" for that car, the one to win the Rip Rod.
It is important to turn TCS Off and play manual gear (that's a 200-300 ms gain on the first race finish line), and to shift to second gear very soon.
Be careful with the last race on the Highway, you can do it full trottle all the way to the finish line but only if you take good trajectory (as the car will drift, it's important to turn early in the last right turn)