Sounds great. I understand about the 363, parts have gone up in the last few years. It's about $1500 more now then what it'd be 5-10 years ago. The Dart block is over $2k now, "really good heads" need $2k, and to have one built is over $2500 for the basic parts, no special crank/rods etc. I'm aiming at a 327 depending on what bore the heads need, HP heads if I can find them flowing 300cfm. I want to keep the blower rpm reasonable way below the 18k level, maybe hit 14psi.