was thinking about a new project but has been so long since i built anything other than a 340 stock motor.. interested in building a 700-900hp small block.. but probally will use NOS to acheive the last 200-300hp of that.. not sure which after market block is the way to go and a good set of heads to use.. i dfont want to break the bank on this but a decent build and a bullet proof bottom end is a must.. any info will help...