Aquamist HFS-3 and MINI Tank GB

[Buli]

@Silhouette, I was thinking about your HPFP, Meth and stumbling. The HPFP's pressure moves around with rpm on my car. I think this is normal as I am not having any issues. The ECU knows the pressure and adjusts the IDC to get the amount of fuel it needs. If your HPFP is going flaky/intermittent when cold and the pressure is lower then it should be the ECU can try to compensate for this by upping the IDC. All is good until the HFS-3 sees a high IDC and dumps lots of W/M. It would be interesting to see if setting yours HFS-3 to boost control would affect your stumbling, or even shutting it off until it is warm.