BoostedCoyote14
New Member
Hey guys, I have a Roush Phase 3 kit on my 13 GT with the heat exchanger that comes in the kit. I run 50/50 dexcool in both the radiator and the heat exchanger, but of course have some heat soaking issues in this Missouri summer weather. My question is, can I run something like Purple Ice or Water Wetter in the heat exchanger resevoir? I'm planning on adding some to the raditor coolant, but can I run an additive like in the heat exchanger tank as well? Don't have the cash to upgrade to an Afco or VMP heat exchanger so any help I can get would be greatly appreciated!