Algodoo

Aint that water?
And this motor isn't very stable (sometimes it stops).

7.5/10

I cant get it right( the water always bounces around

The solution would be a steadier and more controlled flow of Fuel (water).
At the current configuration, the water flow is controlled by the gravitational force, and you can't control it yourself, that means that if the cylinder is full with water, water will still get in, and would pour out from the exit valve.
I think you can achieve that by placing the tank under the entering valve, and using rotating gears (just like what used) in order to control the flow, or setting a configuration of controlled valves to allow a bigger, smaller or none flow of water into the cylinder.
Overall, the cylinder is quite good and with further adjustments you can achieve a great engine.

if you are talking about where the fuel enteres and comes out the cylinder without being burnt, thats what uselly happens with 2-stroke engines, but my question was why how do you stop the water from bouncing

To stop the water from bouncing you just delete the cfg-file

Location:
C:\Program Files\Algodoo Phun Edition\autoexec.cfg

cfg?

CFG = Configuration file, a file used to configure the initial settings for Phun/Algodoo.

When you do a change in Phun, like changing to advance mode, it will be saved here.

The reason that the water is bouncing is taht a script in a scene you have downloaded has made it to do it. This change has been saved in your CFG, so if you delete this file, the water stop bouncing.

how would I Know what that script looks like???

damn I know what scene caused it tornado scene

You dont need to know the script, just delete the file. When you have deleted it, Phun will make a new file with default settings.

I deleted the scene along time ago

Have you deleted the CFG?

Has your water stoped bouncing?

no

I deleted autoexe nothing happens what do I do

If you have a file where it stands "config.cfg", you should try to delete this. If you don't have that file, you must reinstall Phun.

there where 2files that said that

thank you it worked!!!!!!!!! my water stoped bouncing

No problem

means about to eat ( i think )soooo after you replied you had food