Installed these and set to the recommended +1/-3
Engine appears to rev a bit more freely and certainly something that will allow proper timing setup with larger power reducing the restrictions
Quite a challenge to fit the rear one next to the bulkhead, but otherwise all good
Make sure they are torqued to spec and locktite is recommended, they will help chase those last few horsepower you are missing !
GTO and 3000GT Fidanza Adjustable Cam Gears
Date Added: 10/15/2014 by Paul Lloyd