300W RMS won't give you SPL contest winning ability, but it should do rather nicely!
Especially if you have a correctly tuned, ported enclosure to put it in and feed it sufficient power. I'd recommend an amp capable of delivering at least 400W RMS into whatever load that 300W is quoted at. (If your sub's spec sheet says 300W @ 4 ohms, then get an amp capable of 400W @ 4 ohms) Just DON'T get an amp that's less powerful than the speaker. It will have to work too hard, thereby creating far too much distortion, and distortion is the enemy of ANY speaker.
As for what kind of amp - that's a personal preference thing. I'd personally recommend staying with a "big name" though. (Kicker, Alpine, Sony, etc.)
u shake it
I would go and get the tires balanced, FIRST. You could have front end parts worn too. Check and replace as needed.
warped rotor
Check the motor mounts.
Shake and bake is a novel way to produce small batches of methamphetamine. The shake and bake method cooks meth faster and there's no flame needed.
My guess would be wheel balance.
Could be Warped Rotors. Have them checked.....
YES it can, but the engine would vibrate and shake if it did.
Usually that's caused by tires that are out of balance or bent rims.
The sensor is stuck if the bottle is full. Just shake it up, it will unstuck.
Tires and wheels out of balance. Bad u-joint in the driveshaft.
it has a low idle. Can also be a vacuum hose leak.