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romin · 08-20-2014, 12:51 AM

I think the ECU parked above cylinder one is trapping the heat.
These IR images of my engine show it's very hot relative to the ECU mounting bracket.
I'm going to switch to an aluminum ECU bracket and see if it dissipates some of this heat better.

08-20-2014, 12:51 AM	#164
romin Member Join Date: Aug 2012 Drives: BRZ, STI, 535, Tiffin Allegro Location: Austin TX Posts: 90 Thanks: 29 Thanked 71 Times in 24 Posts Mentioned: 9 Post(s) Tagged: 0 Thread(s)	I think the ECU parked above cylinder one is trapping the heat. These IR images of my engine show it's very hot relative to the ECU mounting bracket. I'm going to switch to an aluminum ECU bracket and see if it dissipates some of this heat better.