Neotec 660 clone

[ammoaddict]

Squish is with the gasket.

View attachment 301937

That's pretty good. My farmertec was like .060 with the gasket.

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[Lightning Performance]

It does

They are almost as handy as those tiny duck bill valves like the ms250 has.

 

[Lightning Performance]

That's pretty good. My farmertec was like .060 with the gasket.

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Wow

 

[Ronie]

That's pretty good. My farmertec was like .060 with the gasket.

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That's a lot of squish, did you end up doing a base gasket delete or left it that way?

 

[ammoaddict]

That's a lot of squish, did you end up doing a base gasket delete or left it that way?

I deleted the gasket. It ended up around .033 I think.

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[MustangMike]

That was a thick gasket, usually they are about .017/.018.

 

[ammoaddict]

That was a thick gasket, usually they are about .017/.018.

Its been a couple years ago so I could be mistaken but it was fairly thick metal gasket.

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[Maintenance Chief]

Squish is with the gasket.

View attachment 301937

Squish is with the gasket.

View attachment 301937

Thats better then I expected.

 

[Ronie]

Thats better then I expected.

Me too

 

[Maintenance Chief]

If it was me , I might forgo the purchase of another cylinder, and I only say that because I've run an absolutely hideous one before with very good results.
I got an ms441 from the scrap yard and got a big bore kit from farmertech and it looks terrible, like made by a 8 year old terrible! The spark plug hole and the decomp look like they were stabbed into the cylinder with an ice pick. The bottom of the ports were almost closed with casting flash and I had to grind about a 1/4 off the outside of the ports for it to fit on the case.
Anyway I got the bare minimum accomplished to get it on the saw and its quite powerful and regularly run a 28" full comp or 34" skip on it.
You just can never tell ? And I dont know how long it'll last me ,but for 18.00 $ its already paid for itself.

 

[Ronie]

The original one would probable clean up and run good but I want to mill some wood so I figured I might as well spring for a better cylinder.

 

[Nutball]

Your stock cylinder does not look like farmertec to me, it appears to be chrome plated with a machined squish band and a different symbol in the center of the combustion chamber.

 

[Czed]

Squish is with the gasket.

View attachment 301937

Is it a head slapper without gasket?

 

[HuskyHead]

I just can't put that cylinder back on so I ordered one of the new Hyway Titanikel plated cylinders with a pop up.

Look forward to seeing a YouTube video of this running and cutting. Thanks

 

[Ronie]

Is it a head slapper without gasket?

I didn't measure the gasket.

 

[Ronie]

Is it a head slapper without gasket?

I just measured it and would be close.

 

[Ronie]

Your stock cylinder does not look like farmertec to me, it appears to be chrome plated with a machined squish band and a different symbol in the center of the combustion chamber.

You maybe right but the workmanship sure looks the same.

 

[Maintenance Chief]

If its not alot of trouble could you do a few pictures of the carburetor and top av mount?

 

[Ronie]

If its not alot of trouble could you do a few pictures of the carburetor and top av mount?

I'll take some in a little bit.

 

[Czed]

I'd run it as is it might surprise you
Most of the others had excessive squish
I ran popups to get much better compression.