I wanted to know how to port and polish a warrior



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98' yamaha warrior
dg nerf bars
dg full exhaust
dg rear grab bar
durablue axle
douglas wheels with holeshots
tag handle bars
k&n air filter
ac racing front bumper

 

I wish someone would answer this question too? I have a 04 warrior with lots of mods.

 

You would be better off not doing the Warrior your self if you don't have a flow bench. Most of the heads I get in flow less then they did stock when back yarders do thier owen. There is no way to know you made it flow more unless you put it on a flow bench and test it. The ex port is where most people mess up the Warrior heads. Do a good valve job on it and leave it alone if you don't want to spend the money on having it done right.