i did one two years ago for 6500 srp pistons ohio rods scat 4130 crank new gm tall deck block hyd roller cam crane builder roller rockers edelbrock heads milodon pan moroso windage tray tci rattler air gap intake and still made money on the build jegs dose not have the best deals look at competitionproducts.com . or save up and send it or stop by joe with your money and stuff and pickup a done engine that will run