i have tried this oxyhydrogen generator into my corona 1.8 ,engine sound smoother and smother after few months ,it keep engine cool ,low emission and extra power .

NEW COMING ,stainless steel for toyota Camry 2.2 GX,injection,it save few % fuel,cool,smooth,light pressure ,change off speed when overtake.

Turbofan

this is handmade turbofan ,i fix it in my Toyota ,i feel the change of speed