Crying the 066 blues

[Deets066]

View attachment 159497

Newer KS is what I prefer

 

[Funky sawman]

Early 660 jugs then?

 

[Deets066]

Early 660 jugs then?

The flat top decomp jugs had decent timing.
Damn 66’s were all over the place

 

[mdavlee]

The flat top decomp jugs had decent timing.
Damn 66’s were all over the place

Kevin’s was 95 or 96 on the flat top. I’ve seen 94-99 on non decomp jugs.

 

[ManiacalMark]

Best numbers I knew of was thick base decomp jugs. I know people who have good timing jugs but are saving them now. Shame you had to run a long case.

 

[lehman live edge slab]

Is the case volume different between long and short cases enough to change the way a saw runs?

 

[Deets066]

Is the case volume different between long and short cases enough to change the way a saw runs?

Yup

 

[lehman live edge slab]

Ok that’s what I figured but haven’t gotten that deep into them yet, I have an 066 red light and two 064’s. They must have less case volume than a poly flywheel big crank saw Im assuming?

 

[Deets066]

Ok that’s what I figured but haven’t gotten that deep into them yet, I have an 066 red light and two 064’s. They must have less case volume than a poly flywheel big crank saw Im assuming?

Yup again

 

[Funky sawman]

Got er built and running. Gutted muffler, triple port exhaust. Had to use base gasket cause squish is .026 with oem gasket, didn't figure that .006 difference to build a gasket was worth the effort.

 

[Funky sawman]

Oh yep, my home workbench.......the oven lol

 

[Deets066]

Oh yep, my home workbench.......the oven lol

 

[Funky sawman]

I installed one of my favorite carbs on it, wj67b. I had a wj6a and couldn't get any revs out of it..too rich jetting?

 

[Deets066]

I installed one of my favorite carbs on it, wj67b. I had a wj6a and couldn't get any revs out of it..too rich jetting?

I’ve got a WJ6A on my 064, it’ll rev to the moon if ya want

 

[Funky sawman]

Mine must have a leaking metering needle or something

 

[Funky sawman]

I did get it to 12,800 but thats with the high screw bottomed out. The wj67 is at about 1 turn right now turning 12600

 

[Deets066]

Mine were always happy in the 13’s

 

[Funky sawman]

After a few tanks on non ethanol and maxima k2 @44:1 lol i will see how she does at 13400 or so

 

[Funky sawman]

Yea, i switched from red armor to maxima.