Zip 4t Tuning Derestricting My Piaggio Zip 4T?

Derestricting my Piaggio Zip 4T? - zip 4t tuning

I have a Piaggio Zip file four times and I max 30 km / h - that's not good lol
Ive done research and, unlike in 2Q n restricstion worn alone CDI unit electric charge,
This restriction is the only one? Dose anyone a website with step by step with photos!
Thanks