Hi guys, I have for sale a brand new never been used Swoosh Air/Fuel Ratio LED gauge (mechanical). This is one beautifully crafted unit, just look at the pictures! Picture of the Air/Fuel Ratio Gauge. Click Here These gauges usually retail for around $160 in shops but I can sell it to you guys for $100. First in, First served! regards, Michael call 0401910599 for more details I'm in WA