6 cube 066

[paragonbuilder]

So, advanced timing, gutted a muffler, widened the exhaust, fixed the linkage.


So I wanted to fit the rear
View attachment 89704



View attachment 89703


Bro made these for me

View attachment 89706


Screws right onto the carb studs

Those be nice Deeter!

 

[paragonbuilder]

Is that a bad oops ,or just run out of gas ?

Whoopsie! [emoji87]

 

[Termitebuffet]

Whoopsie! [emoji87]

It sounded like it tightened up....[emoji16]

 

[paragonbuilder]

It sounded like it tightened up....[emoji16]

Yessir... did not sound like anytime I've run out of fuel. I hope the custom piston is ok...

 

[Deets066]

Plenty of fuel

 

[Deets066]

 

[big t double]

 

[Armbru84]

 

[Lightning Performance]

You've probly never seen a top view of a transfer port

No never.


Bummer dude.

 

[paragonbuilder]

View attachment 89713


View attachment 89714

Yikes! Any idea what caused that?

 

[paragonbuilder]

Too wide on the exhaust?
Again I was looking upside down...

 

[Termitebuffet]

Gack.....ugh ...my sorry

 

[Deets066]

Losing plating off the jug for some reason, up near the top of the bore

 

[Deets066]

The ring doesn't go past the plating either

 

[Deets066]

Another view

 

[spencerpaving]

Did you put some heat into the engine before going full tilt? The wiescos expand a little diff...or somehow the cylinder warped tighting the head down? Just brainstorming...

 

[Deets066]

Did you put some heat into the engine before going full tilt? The wiescos expand a little diff...or somehow the cylinder warped tighting the head down? Just brainstorming...

Sure did, warmed it up a little and made one cut before the video

 

[Deets066]

View attachment 89724



Another view

Ex port and muffler are wet, sounds lean but really isn't far off of a 4 stroke.

 

[Deets066]

@Stihlbro

Any thought here?

 

[Time's Standing Stihl]

Did you get any viton measurements or did you wing it?