Just got done with efuel and it doesn't seem to the take off power as it used to. Has 60psi to the fuel bowl. I did go with riffraff high flow banjo bolts but I don't think that would make a difference? I went with a super duty system with frame mounted pump. Runs great but seems lacking power when taking off, could be in my head after it has sat for 2 weeks of not driving. Boost seems fine so I think I can rule that out. Is the power curve a little different with efuel?