This Propylene-based engine coolant lives up to most of the company claims based on my testing so far. In my 2019 KTM 790 Adventure, the temperature ran 8 to 10 degrees Fahrenheit lower than the OEM ...

We may receive a commission on purchases made from links. The 5.7-liter Hemi was the first engine of Chrysler's modern Gen III V8 family, introduced in the 2003 Ram trucks. Since then, it has been ...

Let's face it, most engine additives don't really improve performances. If you want to try one that does, here's what you ...

For the record, a V-8's cooling system is the most forgotten and neglected part of any hot rod. We speak from firsthand experience. It used to be that you could replace a factory 195 degree thermostat ...

In an effort to improve cooling performance, off-highway equipment OEMs have introduced aluminum radiators and engine cooling systems manufactured with Controlled Atmospheric Brazing (CAB) techniques.

Not for the faint of heart: trying to cool a near-500hp GM LS3 engine stuffed into an old Datsun 240Z (in Tucson, Arizona yet!). Owner Mileski cut two holes in the hood that mate to radiator air ...