2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166452This proceedings describes the XFT stereo upgrade for the CDF Level 2 trigger system. Starting with the stereo finder boards, up to the XFT stereo track algorithim implementation in the Level 2 PC. This proceedings will discuss the effectiveness of the Level 2 Stereo track algorithm at achieving reduced trigger rates with high efficiencies during high luminosity running.Proceedings from poster presentation at the Hadron Collider Physics Symposium (HCP2008), Galena, Illinois, USA, May 27-31, 2008; 7 pages, LaTex, 5 eps figuresInstrumentation and DetectorsHigh Energy Physics - Experimenttext