My dads spray gun that came with his air compressor is GARBAGE... we used it to primer my blazer, and it worked good the first time.. but when it came time to the 2nd coat the gun just failed.. its cheap.. anyways, i am going to buy a nice spray gun..what kind of gun / brand should i get? send me a link of a website if possible, i just need a good spray gun that will give me top results..