I thought it had already been determined that a forum sticker was not going to happen... There were multiple threads about the subject, so I'm not sure if it was this one or another.. One of the Mods said they spoke to site owner, who opted to not pursue that currently.
Things may have changed since the site changing owners, but only the Mods would know who to speak with....

![Combustion on 5 pistons [L2] Combustion on 5 pistons [L2]](./images/ranks/pistons/ranks_pistons_5of8.gif)

![Shifting into Sixth Gear! [L3] Shifting into Sixth Gear! [L3]](./images/ranks/shifter/ranks_shifter_9of9.gif)
![Combustion on 8 pistons [L2] Combustion on 8 pistons [L2]](./images/ranks/pistons/ranks_pistons_8of8.gif)
![Combustion on 7 pistons [L2] Combustion on 7 pistons [L2]](./images/ranks/pistons/ranks_pistons_7of8.gif)

![Combustion on 1 piston [L2] Combustion on 1 piston [L2]](./images/ranks/pistons/ranks_pistons_1of8.gif)
![Firing on 8 cylinders [L1] Firing on 8 cylinders [L1]](./images/ranks/sparkplugs/ranks_sparkplugs_8of8.gif)