CALMINI Performance Cams - If you're looking to accelerate quicker, and increase mid to high RPM performance, we have your cam.  Our smooth idle cam profile delivers 8-12% horsepower gains into the engine using factory valve springs and cam followers.  Improves power throughout the RPM range.  Designed for either stock or modified engines.  Not a regrind.  Fits 2.3L & 2.6L 4 Cylinder Engines.