timjohnson

hey,just got a new tubo xs dump valve,supposed2b loudest in the world, i have tried every different adjustment possible and still fairly quiet,just replaced my baileys 4this and no louder.it should dump off even when revvin on idle but doesnt,but cars boosting fine when driving,anyone got any ideas>?????drivin me mad!any pix of current dump valve set up on classics may help 2,cheers

explore

stick with the baileys, by far better made and a top product