Well, I have some trouble with the pressure. Using the regulator from SBD set at 3.5bar I have pressure drop starting from about 7200rpm, at the max it drops to 3.1bar . Any ideas why it happens? I suspect it could come because of standart fuel system pipes/hoses - flow is not enough for high power ? The pump is changed to high flow.
Dang, forgot to mention - C20XE.