I blew a belt hard (TD ELPM)... The one-way valve on my EVO BRV stopped working... I could blow both ways... EVO have a new in the Mail for me I looked at the valve and it had got stuck open, managed to fix it... Blew several times and it closed as it suppose to, put everything back together and went to my cabin... Worked awesome for 20 min... Then started popping the valve is back open i think. The big problem is i forgot the orginal valve and the Question is: can i plug the vacum-line so i can get turbopressure and pressure to the gas-regulator... I want to og ridning... Very good condition now... ????