FT8 – PCV1301 – quick exhaust By Donald Murphy August 31, 2023 Comments Off on FT8 – PCV1301 – quick exhaust FT8 - PCV1301. This article will explain how this quick exhaust valve woks. This content is password protected. To view it please enter your password below: A password is obtained by paying an annual subscription – Go to STORE on Home Page. Password: