Thanks Larry,
My car runs a 9:1 compression ratio. The reason why I am interested in WI is because the IC is to small for the capabilities of the engine. It will cost about $1800 Aus to buy and fit a larger one. I would like to run a higher boost setting but the IC is at it's max. Would WI give me power by using the same boost but more aggressive timing and leaner A/F mixture using the same or higher Octane fuel.
Water quality: Rain water from Tanks and reticulated town water, both suitable for human consumption
Neil