[Lil Hemi]

Am I correct in thinking that undiluted coolant is used for the SC IC fluid and premixed is used for the engine coolant? Hoping to fire up in 12 hours or less after doing my mods.

 

[ThawkMike]

I believe they are both diluted, or at least can be diluted.

100% coolant isn’t any more effective vs 50/50


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[Lil Hemi]

I thought I remembered someone saying they were different on a thread talking about the color but I can’t find anything so I put in premix