Hello, I’m relatively new here and would love some incite. I recently got my Ford Focus ST (ST3) and did some bolt ons and an exhaust and got it tuned (stratified). I got the car at 36,xxx. and have 41,xxx miles on it. Long story short I melted a hole through one of my piston heads and am looking into buying a new built short block. I need some help figuring out who sells the best built short blocks. Would love to hear what people have heard and what people are running. Thanks!