Quote:
Originally Posted by ZM2
That’s a good question. I’ve had multiple shops do the coolant flushes. I’ll ask my last shop how they did it.
I will say my latest tune, half E85, Evo3, and distilled water + wetter seems to be helping. I still hit 250F coolant but it took 13 back to back 3-4, 3-4-5 pulls with hard braking in between on a 95F day to get it there.
It seemed like the ECU was keeping it under control, whereas before I could blow right past the first temp warning.
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Yes please let us know how your coolant was flushed.
Very interesting, it does seem to be getting better. What are your coolant mix ratios?
Also do you have any track logs with the current setup?
Also this mod is not too too intrusive but I recommend disconnecting your coolant loop from the coolant oil hear exchanger so the oil temps don't drag up the coolant temps. Then see if it helps the coolant temps which it should.
Overall good stuff.