Mastermind Meets The CS-1201

[Mastermind]

Big ol beast.

 

[Mastermind]

Squish was .045 with a dome piston. I don't think it needs a crazy amount of compression, so I just tightened up the squish.

Stock numbers were pretty good.

Ex 102
Tr 122
In 76

 

[Mastermind]

I set it up at 98/119/78

 

[Mastermind]

Jon did a fantastic job on the muffler.

1 1/4" pipe.

 

[Mastermind]

He's reassembling it now.

 

[Mastermind]

 

[Mastermind]

CS-2511 jug next to the CS-1201 jug.

 

[Mastermind]

Advancing the timing just a little.

 

[Dicky]

Holy cow! I bet that is gonna be a beast.

 

[Mastermind]

Holy cow! I bet that is gonna be a beast.

Fixin to find out.

 

[farminkarman]

Fixin to find out.

Do these have a limited coil, or a “limited” carb?

 

[Mastermind]

Do these have a limited coil, or a “limited” carb?

I'm not sure yet. We're gonna take it to the wood pile.

 

[Squareground3691]

Advancing the timing just a little.

View attachment 433728View attachment 433729

Thoes saws are built like a M1Abrams Tank ,

 

[Mastermind]

Do these have a limited coil, or a “limited” carb?

RPM limited coil.

 

[jacob j.]

RPM limited coil.

They don't want the Indonesian jungle loggers to be turning them up too high.

 

[farminkarman]

RPM limited coil.

What rpm does it cut out at?

 

[bryanr2]

 

[Mastermind]

What rpm does it cut out at?

10k

 

[Mastermind]

 

[David Young]

Ok now let’s see the 2511 in the same log