Oh crap, I almost forgot. Logging EMAP is also very useful to ensure you don't have a drive pressure issue. I do use the EGT sensors to keep an eye on my Fast Intentions exhaust manifolds for a restriction. If EGT's start spiking in the higher RPM's I know that the exhaust manifolds are starting to become a restriction. You need to know the normal baseline of what the EGT's are at 7500-8000 rpm in your lower boost settings to able to determine when you start to hit a bottle neck.
Drive pressure= From the cylinder head to the turbine of the turbo.
Back Pressure = From the outlet of the turbo, out the exhaust.
Last edited by Spooler; 02-07-2025 at 06:06 PM.
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