Try not to let people push your buttons so easilly
Here's some math for you:
If they make 145hp (assuming thats flywheel hp) at 0.8bar, then it means that the standard engine makes about 80hp without boost. (80 x 1.8bar(abs.) = 145hp).
To make 169hp, taking into account you've improved its breathing ability somewhat, I'd say you need 15/16psi of boost to have done that.
210hp would take about 24psi by those rules, but that isn't taking into account the turbo's reduction in efficiency, or the intercooler's, etc. Maybe you have a bigger turbo in there, or just run a lot of boost, but you have to understand that to those with tuning knowledge it seems a bit far fetched. That isn't to say it isn't possible though.