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New Hyway Cylinder Kit MS661

Frank bierce

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They tell me that they are aware of the issue. It's only that way for mobile users.
Not too worried about it...I'm sure
It will get worked out.

Those cylinders do Look a lot more uniform and clean...have you checked the timing numbers yet? Be curious as to where they come in.
 

Mastermind

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Not too worried about it...I'm sure
It will get worked out.

Those cylinders do Look a lot more uniform and clean...have you checked the timing numbers yet? Be curious as to where they come in.

I don't have a 661 here right now.......but I will be adding those details when I can.
 

weedkilla

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I have no idea on question one......at least not yet. I will be testing it. A 661 is in route.

In reply to quest two.......what tank, there's a tank? Where? I'm not seeing it.

Is it an Abrams or a Sherman? Tell me something man. HELP??????
Fish tank, definitely fish tank. Maybe a big one, like the one in a Chinese restaurant where you can choose your own lobster. Aaaaand I'm hungry.

Just hurry up and do some magic monkey grinding and find some more horsepower, and I'll go find food.
 

weedkilla

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Mushroom omelette.

All that aside, this is really exciting. The opportunity for the aftermarket to produce performance parts in a way the factory can't is really cool. I see it as being similar to an aftermarket set of pipes on a Moto. It may not meet the emissions/noise compliance that the factory must meet, but it suits the needs of power junkies.
With an autotune saw I'm not even certain that there will be a significant emissions downgrade for those concerned about such things.
 

Cobby08

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Intake port looks a little small, but hopefully they raised it some. The 661 has way too much intake duration stock.



Beveling and port shape is damn good.





Combustion chamber and squish band are beautifully done.

Close to OEM you tink?
 
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