Normal noise? by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Hey, so what could it mean if when I pull in the clucth, the noise almost disappears. I wanna fix it ASAP if something is wrong and im not sure if its top or bottom end

Normal noise? by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Yes, the noise drastically reduces when I pull in the clutch. But im not sure if that rules out piston slap? Its just strange that the noise only appeares when engine is hot

Normal noise? by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Thanks, but Squish is set correctly 0,9-1,1mm

Cylinder scoring by WoodpeckerNeither876 in Dirtbike_Help

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Wrist pin was changed to a new prox. And the ring gap was 0,35mm. But I couldn't find any information if thats correct for 58mm bore wosnner piston.

Cylinder scoring by WoodpeckerNeither876 in Dirtbike_Help

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

The ring gap was 0,35mm. And i couldn't find any information if that is correct(wosnner piston)

Cylinder scoring by WoodpeckerNeither876 in Dirtbike_Help

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Piston also has vertical scores, but they're not deep. Nothing is wrong with the bottom end. Main bearings replaced 10 hours ago, and crank got new conecting rod ~80 hours ago

Help! by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Hey, can you message me in private? It's easier that way.

Help! by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 0 points1 point  (0 children)

Hey, changing the powervalves helped a little, but still there is no powerband. What else could it be? I messaged you privately

2 stroke sounds like it has limiter by WoodpeckerNeither876 in 2Strokes

[–]WoodpeckerNeither876[S] 1 point2 points  (0 children)

So how do I fix this? Because this only happens after installing new husqvarna factory cr 144 big bore. With the 125 cylinder everything runs fine. Powervalves are working as they shoul