I’m fighting with my EGT, I will appreciate if anyone there can give me some advised.
Engine is Mitsubishi 4G93 with CR10.5
Turbo TD05 (11.5psi)
EGT sensor locate before turbine
AFR 10:1 (Octane 98)
Inlet Air Temp 45C (sensor locate before throttle, after intercooler)
Coolant Temp 90C
My EGT will reach 950C at 6500RPM (4th gear), and the ignition timing is BTDC 10.
Knock will be incurred at BTDC11, so I can’t advance the ignition timing.
I’m worry about the 950C EGT will melt the piston, are there anyone know how much temp is the general safety EGT temp(sensor before turbine)?
Or are there any ways to decrease my EGT?
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