Complete CNC-flowed heads available:
These are 2.7-2.8 litre heads that have been CNC-flowed for improved airflow and machined for twin-ignition These heads have new intake & exhaust valves, our own P-B valve guides, Viton guide seals, …
We have been improving Porsches for over 30 years so we offer personal technical consultation in a variety of areas and project management services. We can assist you in any way for better street performance, competition cars, and custom projects.
Rennsport Systems offers an extensive list of performance upgrades for your Porsche which includes, 911, 964, 993, 993TT, 996, 997, Boxster and Cayman series cars
Complete machine shop services that include cylinder head rebuilding, engine case machine work, rocker arm reconditioning, rod rebuilding, in addition to cylinder head airflow enhancement. We also provide complete engine rebuilding services with every engine getting tuned on the 800HP Superflow engine dynamometer to ensure performance and quality control.
Come over to the Rennsport Forum – a gathering of Porsche professional discussion and technical information www.rennsportsytems.com/forum
You’ll find an extensive archive of current and past 911 projects we have built and/or provided consulting services on as well as case studies of interest. These include street cars, dual-purpose machines, 3.6 conversions, 964 and 993 based cars and a few Turbos.