4 ms·
Pardon my ignorance, but the video does not show and I am interested to see if they modified the system, but what draws the piston back towards the spark plug?
by hyperliner 12y ago
Pardon my ignorance, but the video does not show and I am interested to see if they modified the system, but what draws the piston back towards the spark plug?
- juandopazo 12y agoIIUC, a spring.
- phea 12y agoIt's a gas spring, similar to a car shock.
- tnorthcutt 12y agoIt's not drawn, it's pushed, by the pressure built up in the "gas spring chamber".