Wow. The shotgun damage is already low, since the MTA team lowered it, and they want more... You could time when to shoot the player, so that would kill instantly. Also, the MTA team has removed jumping from MTA 0.5, which really broght Stubby pwners skills down. (Quite sad actually) Unless you are talking about the chrome shotgun. And for car-killing, that needs to be at the opinion of the admin on the server, if the admin think car-killing is cool, he could raise the damage meter to 50 or 100, and if he thinks its bad, set the damage to 0 rofl. Kinda like VC-MP friendly fire.