i made mistake on my posting..my rods are 6.353;;ed did i understand right..you can do me a set of pistons?and yes zip you have helped me a lot on this as ed has also..i'm for sure going to have curtis do my heads..i'm on disabilty due to illness so got to do this build right th first time and be dependbly at same time..i'd love to be able to say i have a 1000hp++on the street..that's my dream anyhow..not sure how close i can get there..i do and will race also.only street use i'm talking is at car shows and local cruises..