Ear.... eye bin playin with the 044 this afternoon, as the rain came and stopped play elsewhere..
As you guys know I have a Am Walbro 440\460 carb on the err-044..
So after changing the pop off spring.. as this could be a prob.. I got one outta a 200t carb.. and I checked the meatering leaver height p.. but ...still no joy..
I still got ,,,fat and oily at tick over. But when I dial in the high and it revs just like an orgasm.. with a hot chick ..
But it beat me.
Again. What the dam is wrong ...with this ?.Am carb .
I just could not tune the low.I had had enough of slipping the carb on and off.
So..I just went back to the oem Zamma..
Then when I gets home I get back into readin Terry Syd's posts about carbs and mods around the inter webs.. (AS). There were a few back and forth threads.. and links to others and hop here and threre.. then back where you started.
.
Now after a few hard ciders,, my minds is telling me that terry said about ( this may be jumbled now but ...).
lean tickovers and how to play with the carb to inrich it,, it went on and on... I got a little lost...but if I got this right, it also said about flame front, fuel and timing. And how increasing fuel in the low end/tickover slows the burn rate, ie makes it rich.
Also somewhere, in a roundabout fashion, it said about timing, ie advancing it makes it rich at tickover.. as it slows the flame front.
So when you’ve advanced the timing..... it but the timing is retarded at tick over!! So it’s less retarded.
Ie a little advanced
And I’ve stuck a carb on that is richer at tickover but runs fine at wot...,,!!!. So if I’ve said this right it’s going to be richer as I’ve advanced the timing..slower flame front...
So if I got it right I should have just played with the saw at std timing not at the 30thou it rips at now with the std zamma carb..
So the next time refit Walbro (AM) carb AND with THE std timing
so then the low end tuning should be not pig fat rich and difficult...to tune.
more like easy to tune the low end..
Well with cider goggles on , that’s how I see it..now
My carb probs maybe only similar to yours
and not the same..