ELTO Rudder Twin help Home › Forum › Ask A Member › ELTO Rudder Twin help This topic has 0 replies, 1 voice, and was last updated 4 years, 4 months ago by mercuryman. Viewing 1 post (of 1 total) mercurymanReplies: 467Topics: 167 November 29, 2019 at 5:15 pm #188224 What is the correct lift for poppet valves on “J” model with 2 valves ? Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In