best performance mod for your $$$

[ozmdd]

Originally Posted by curik

Guys, speaking about cheap mods, what do you think of installing this DaviesCraig EWP (Electric Water Pump) kit on the yaris? This kit can handle up to a 3.0L engine and can be digitally controlled (optional, sold separately), or otherwise run with the stock thermostat. Price wise I found some on ebay around the AU$180 mark (about 150US??). There is an instruction sheet provided and it looks quite DIYable..

Some of the benefits running EWP are:
- increased fuel economy (one less sob sapping the engine power)
- more power to the wheels (they claim 10kw (~13hp) on a V8 Holden)
- desired coolant temp can be preset (with the optional digital controller)
- can be set to run even after the engine is off (on track days)

https://www.daviescraig.com.au/Image...07-12-2007.pdf

This is VERY interesting to me. Tamago, got any thoughts?