From a simple reseal in your 964 to a 4.2L Titanium valved Stroker in your GT3RS, Dundon Motorsports has you covered.  We have the expertise, tooling and tuning capabilities to create your masterpiece! 

Check out or 42R blog for more details on our latest build...

http://www.dundonmotorsports.com/blog/dundon-40r-and-42r-engine-program-for-996-997-gt3-rs

Contact us for more details!