With 40 years of hard work and development with the 911 engine so can we almost offer anything that would suit the different type of customers.
Restorations of standard Vintage engines as well as tuning to different Class racing for booth normally aspirated such as turbo monsters for Gr 4 and Gr 5.
For the newer generations of 996/997/991 so can we offer different hp steps for the normally aspirated engines as well as the turbo engines everything from 450 hp up and well above 1000 hp. Spezialmotorer also have some nice parts to offer especially for Gr 4 & Gr 5.