Hi
If I am not using my WMI regulary, then a flow problem develops as you can see on the picture. If flow is OK then STFT should show -30 (YES, I am injcting a ton of methanol
).
When purging the system I disconnect the line right after the check valve and see air coming out.
Can the problem be that vacuum is syphoning the meth up to the check valve and air somehow get behind it? And then when I go WOT again the flow is not enough to pass the air?
I have tried to replace the check valve - same problem. I believe it is a 3psi valve.