03-27-2019, 06:25 AM | #1 |
Drives: 18 1SS 1LE HyperBlue Join Date: Aug 2018
Location: Twin Cities, MN
Posts: 612
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Curious about ZL1/1LE Low Side Tank Limits
I currently am having no issues with my setup, but I am just curious at what data do you monitor to make sure the LSP is giving plenty of supply? I am still mid - high 70s on PSI on my setup under load, but curious at what point do you get concerned? 60PSI, 55PSI, etc... or do you want to see if it remains steady (and if it tapers off you are running out of pump)?
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2018 1SS 1LE / HBM - ECS Novi 1500 S/C Tuned by Carl @ CJ Tunes
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03-27-2019, 09:51 AM | #2 |
2016 loaded 2SS
Drives: Maverick X3 Turbo R Join Date: Feb 2015
Location: United States
Posts: 242
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on all of my logs my low pressure fuel stays pretty close to target. i see about 60psi during normal driving. during WOT it goes to about 70psi. i see a fluctuation of 6-10psi drop at most.. Usually if you starting seeing your low side fuel pressure fall off; your high pressure is on it's way with it.
for what it's worth; i run 10psi on e70 and my low pressure keeps up without a problem; no boost a pump. however my FPCM is tuned tho. this is a stock zl1 pump only.
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