Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - sr20det motor building, im in need of shop

I have a sr20det red top that i am going to build I am looking for a shop/machine shop that know about sr's and have build them before. I have a rough idea of what is want but I am going to redo EVERYTHING and I need a shop that knows what they are doing and all of the little parts that are needed and what works good. Looking at the 500whp range maybe more. Any advice of places, the motor is located in middletown ny but i am in Greenville sc so im willing to travel if i find a good shop and someone that knows what they are doing.