McCulloch MAC120 in activity (old smokey)

!±8± McCulloch MAC120 in activity (old smokey)

So here is the old MAC120 again but this time with a brand new chain. The bar is off the Eager Beaver parts saw. It now has a 15 inch bar and chain. All I can say is this thing is a beast for a 30 year old saw and its only 32cc. It sure gives my 42cc Poulan Pro a good run for the money. I guess they don't make them like they used to. It just shows how good McCulloch was. They made products that lasted. One thing I really need to stress with small 2 and 4 cycle engines is the use of 89 octane and higher fuel. If you use 87 or lower I can guarantee you that the engine will be ruined from overheating caused by engine knock and high combustion temps. I see this all the time with chainsaws, cut saws, line trimmers, and leaf blowers. Don't go cheap on gas. The reason for this is higher amounts of ethanol is used in lower octane fuel. Ethanol increases combustion temps and also burns very erratic.

McCulloch MAC120 in activity (old smokey)

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