Algodoo

MUCH better Looks realy cool and runs well
1st sugestion: hinge the spawn circles to the structure instead of fixtating them,
this will prevent a solid collision that robs power!
2nd sugestion: select all the fixtates and move them to the back, will just look better.
3rd sugestion: make separate "crankpins" for the red and green cylinders 180 degrees apart, this will create a very ballanced assembly, this realy comes into play if you mount your engine in a vehicle
Keep up the good work and thanks for giving me credit for helping

Thanks much for the compliments , and you're very welcome for the credit. Thanks for the extra super advice, too, like hinging the spawn circles so that they're not rigid and they won't rob so much power, but I don't get what you mean when you say make seperate "crankpins". I'll definetly make the spawn circles hinged, but you'll have to explain the crankpin thingy to me. I only know really basic engine words.

Edit: Okay, I googled crankpins, and I came up with the hinge that connects the rod to the crank. So you're saying that I should make the green rods and the red rods connected in seperate spots? I kinda see how that'd help......yeah, I'll definetly try that out. So it'd be just like how it is, but all of the greens would be 180 degrees away on the crank.

Yep thats the idea, isnt Google wonderfull
That will make the engine perfectly balanced
Carefull you are learning

Yep, Google sure is wonderfull, and I sure will be carefull with learning. Wouldn't want to learn something really powerfull, like how to wipe my butt, or to close the refrigerator door when I'm done with it.

Very Good man!
Have you tried to put it into a car yet?
10/10

Well, I haven't put it into a car yet, but I was kidna hoping somebody else would. As long as they give me credit, I don't care. And thank thanks you very much for the 10/10! I suggest you look at my newer engine that I'll post in about 3 minutes if you thought this one was that good .