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MustangMike

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Ronnie, I would remove those limiters ASAP. 461s are known to run hot, and with a muff mod + timing advance you should richen it up. Usually, the Hi is open all the way on a stock saw.

The whole purpose for that "saddle" near the connecting rod is to divert the charge to cool the cylinder. There is not much wiggle room before they burn up.

Other than that, it runs nice, especially for an unported saw. I presume your Hybrid is ported?
 

Ronie

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Ronnie, I would remove those limiters ASAP. 461s are known to run hot, and with a muff mod + timing advance you should richen it up. Usually, the Hi is open all the way on a stock saw.

The whole purpose for that "saddle" near the connecting rod is to divert the charge to cool the cylinder. There is not much wiggle room before they burn up.

Other than that, it runs nice, especially for an unported saw. I presume your Hybrid is ported?
The hybrid is ported. I only ran it for that one cut and will remove them before I go at it again, I also have a 68 jet and will go ahead and put that in while I'm at it.


KIMG3133.JPG
 

MustangMike

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What jet comes in a HD-50?

You really only need to richen it if it will not adjust.

Both my ported hybrids are running 70 jet carbs, but I think the HD-50s have different circuitry.

I have an HD-50 on my ported 460, and it loves it, but none of my other saws liked it!!! I can't figure it out, I just try to go with what works!
 

huskyboy

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Thanks. I was hoping it would do better than my 440 hybrid but the hybrid is faster through that same piece of wood. After I finish up some stuff around the house, I'm going to do some light porting and see if it can do a little better.
Those hybrid’s really run like a ported 372 for sure
 

PA Dan

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.404 getting a makover...
68182e5b922f4a72f3f44ea63678731c.jpg
 

huskihl

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Tried the WCS depth plate. Think I’ll try the next higher setting.
Higher…..as in more swipes or less swipes? Can’t really tell if you’re pushing it or holding up on it.

What did you end up doing for a carburetor? Did that one I sent you work?
 
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