Anyone seen a significant improvement in temperature levels following a coolant system flush? After the ST4s rebirth she runs around 4/5 Deg C higher
LOL, Science of unintended consequences.Just googled silkolene pro cool, it's a 50 percent propylene glycol mix with distilled water.
I searched Peaks LL, ethylene glycol based. Is Propylene Glycol better?I change mine every valve adjustment which is yearly so I cant answer your question.
But I've always been told that a mixture of water ( 50/50 ratio ) results in better heat transfer than straight antifreeze.
Curious what difference you would see using this method.
I use Peak Global Lifetime which is free of silicants etc. which will damaged your water pump seals. There are of course other silicant free antifreeze brands on the market.
Paul 03 ST4s, 15 675RX, 96 ZX11, 76 KZ900LTD B-1, 72 SL125