Thoe99

iTrader: (25)

Does anyone use Purple Ice (by Royal Purple), or recommend it? It's an additive for your coolant that makes your engine run a bit cooler. My neighbor recently showed me it and swears by it, saying the coolant's about 15 degrees cooler. I figure on a high performance car like this, we can use cooler coolant temps.

http://www.royalpurple.com/prpice/prpice.shtml

350ZTracktoEvo8

Hmm........snake oil

mayhem

iTrader: (9)

If it's anything like Redline watter wetter, then it's not snake oil. It works.

Thoe99

iTrader: (25)

What's snake oil?

DrMerl

Royal Purple makes quality products. Like above, if it's like Redline Water wetter (I've used it) then it works. It's useful if need only a few degrees difference if you're on the edge of your cooling system and cannot or will not change parts.