I did a quick search on this forum on Alfa tuner called TEZZO and nothing came up.
So I would like to introduce this special tuner of Alfa Romeo and Ferrari from Japan to everyone.
TEZZO was started by an ex-racer called Tetsuya Ota. Some of you may have heard about this guy. In 1998 at the qualifying lap of JGTC at old Fuji Speedway he crashed and burned under severe heavy rainy conditions due to the pace car setting a too fast pace. Ota survived but that ended his racing career. Nevertheless, 6 years later with the support of his wife and family he bounced back and started TEZZO for his love of Italian sports cars, particularly Alfa Romeo.
He is very experienced with Alfa cars and has done extensive testing on the circuit for various models like 147, 156, GT, GTV, Brera and of interest to me the 159. So far there aren`t many after market tuning parts available for the 159 in Japan and TEZZO really boosts its image over here.
Highly recommended are the E-throttle controller, which helps to improve response and lessen the laggy feeling when you put your foot down.
There are other parts like lightened boot lid and suspension are highly recommended too. Please take a look at the following page. Its all in Japanese but if you have any questions I will be glad to translate for you.
TEZZO [ テッツォ ] プロダクツ メイン
Some other tuned Tezzo Alfas: TEZZO [ テッツォ ] プロダクツ
Here is the main page: TEZZO [ テッツォ ]