der RED RUBY wurde gechipt

I have the following question: Is it safe to chip a tdci 150 hp to 210 hp (bi-turbo)?
My 150 hp tdci has no bi-turbo. The small turbocharger is designed for low-speed and large turbocharger for performance at higher revs.
Because everything is identical, except for the bi-turbo, I think it is possible to do this. who thinks otherwise?

Gestern, der 210 PS-Ordner aktiviert ist. ohne Probleme
reagiert schärfer

Yesterday evening, I have let activate the 210 hp -map. Some say, I would be asking for difficulties, but so far there are no issues .

Some guy with UCDS equipment, did it for me.
It's right there in one of many menu's. Just active & go.
You have to 'pay some credits' though.
Either way, much cheaper than chipping, because it's already there.
Of course, these are just theoretical figures, the real stuff.. it all depends on the condition of you cars engine.
the right figures, you only can obtain them with a proper dyno-run.
But, in my case, acceleration is faster,,that's a fact.
It also goes with 180 hp -map, if you might be interested ......