at this poitn it is really looking somewhat wasteful to do your own build up. if you look at companies like agostino racing engines, AP engineering, and countless other companies you will see that buying a short block is only a few bucks more than collecting all teh buiuld up parts and it avoids the hassle of putting it all together.
i think ttp in saddle brook does engine packages too if you want to stay local.
http://www.agostino-racing.com/ = cool toys 8)
later
tim