I have to agree with Gee and disagree with Monk.
Starlets can easily handle this sort of power! I use my car same as Gee as a daily driver also.
Because its 275bhp in FWD does not make it in anyway an uncontrolable car, yes 1st gear its an option on boost and 2nd spins also but eventually grips but car can easily have more power 3rd up as Gee said.
Ive always used the saying that "Id rather have a 300bhp starlet than a 300bhp evo". And before the smart arses try and start my starlet aint 300bhp but not far from it so you catch my drift.
I don't think Mike was debating about wether the car will handle the power, if you spend enough money I'm sure it will handle anything.
I think the point he's getting across is it WORTH the extra power?
I've seen K24 Starlets running low 13's over the 1/4 mile, I've also seen results for 250+bhp Starlets in the UK running the 1/4 in a similar time.
Is it worth the extra power? The extra strain on the gearbox, drivetrain, to go how much faster? None at all as far as I can see.
The new Focus RS has a huge load of technology and suspension updates that are almost 20 years more advances than the Starlet, and they're just starting to put 300bhp through the front wheels. I'm sure they never done this before because in the real world there was no point and offered minimal advantages compared to disadvantages.