i am only painting door speaker pods and speaker boxes and i am going to buy a concours gun and was wondering what would be the smallest compressor i should get? i don’t use air tools because i could never get away with it in my neighborhood so it would be only for painting small parts. as for rattle cans ever since i had a friend paint one of my boxes it was a wrap for the rattle can. last when my car is in the garage i would have to store the compressor in the house. so per the wife it needs to be small.