My thinking is prolonged life of the turbo. Everything I know about engines and turbos up to now, is that heat is bad. I would not think that a small cooler would lower the temp. to a point of being too cool or cold. Like I said, just thinking a bit and wanted to see were it would go.

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1985 300D burning WVO using 26 FPHE, half gallon heated fuel filter,glow plug heater,home made injection line heaters. Home made cold air induction. ALDA full out.
2003 F350 7.3(the last of the great motors)
1987 Paint Horse-non running too, just walks!