The Bahrain F1 pre-season test is just around the corner, and the anticipation is palpable. A new season with a new generation of cars will begin in the Gulf state this month. For F1 fans starved for action, the race couldn't come sooner.Before the race, however, there is still business to attend to. The teams still have a three-day F1 test in Bahrain where they need to work on their cars and fine-tune them to be in the best shape possible for the season.The first test at Barcelona did give a glimpse into the upcoming season, but there are still some questions that need to be answered. In this piece, we take a look at these questions.#1 Who will bring major upgrades?Since the regulations are fresh, the keyword for this season is going to be 'development'. This development is going to involve teams bringing a huge number of upgrades to their cars.After the first F1 test at Barcelona, teams like Red Bull and Mercedes spoke about bringing major upgrades to the second test. Ferrari, on the other hand, has maintained that it won't be bringing anything major to Bahrain.Beyond these teams, dark horses like McLaren, Alpine F1, and Aston Martin could be looking to sneak in there and spring a surprise. At the Bahrain test, it will be interesting to see who brings what because that could determine who holds the edge at the first race of the season at the same venue.#2 How fast will F1 cars be as compared to last season?Formula 1@F1New season. New cars. Bring on March #F15:12 AM · Mar 1, 2022288473197New season. New cars. Bring on March 🔥#F1 https://t.co/6SqBUwNYi4F1 managing director Ross Brawn has already talked about the surprise pace revealed by the teams already. In essence, the new regulations were supposed to make the cars slower by almost 3 seconds. If early estimates are to be believed, however, the gap might be in the vicinity of a second by the time we reach the Bahrain Grand Prix.The first test didn't feature much progress in terms of lap time over the three days. In the second test, however, since the teams have gained a better understanding of their cars, we could see that happening. It will be interesting to see where the teams find themselves as compared to the lap times achieved by the previous generation of cars last season.