Author Topic: Poulan 3400 cylinder porting  (Read 614 times)

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Offline rms61moparman

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Re: Poulan 3400 cylinder porting
« on: February 27, 2013, 09:46:31 pm »

I took the width of a sharpie line off the base of mine with sandpaper glued to the top of my desk. (Yes I know I'm a redneck...so what?)
Did away with the base gasket, widened the exhaust and squared it off a bit, opened the phenolic resin intake manifold for a bit better flow, opened the muffler a tad and the ol' "Ugly Bastard" runs pretty well!


Mike

 

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