This is a quality made unit that really does what it claims to. I got a 12% drop in fuel consumption ( that equals 20.2 c/litre off on premium at $1.69). My motor now has much more toruqe. I use it in a Holden with an older style leaded motor. Fuelmate provides the lead replacement I need - no more lead replacement fuel additives at $14 litre. Yes, I am very happy with it.
This one works. Very easy installation.
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