Thanks!

Do you mean the Festo Check valve? (can´t find Festo one way valve, only SMC)

Will a pinching of the tube also (if I understand you correctly) work, for example locking wire wrapped and tightened just a tiny bit?


I have not dared to try the smoke system at idle yet, so I guess I will continue to work it at around 1/2 throttle and up




Kim