I've been running the Pro: Supercar Festival Daytona race with a fully tuned (what little you can do to the engine) Mazda Furai Concept, which you win for the B-Spec roadster race. Each win is 1473 experience. My 3rd bob has 5 wins/6 races, and he's already a level 7.
Is it just me, or do the new bob's drive better, even at lower experience levels, than each of their predecessors? All of mine are the same, dead neutral personality, but my 3rd driver at level 5 was running better than my level 11 driver. Just my imagination?