Is there an easy way of doing this easily and safely? I don't want to pull off the outer crank pulley and don't want to jump the belt (or turn it anti clockwise). Iv'e done it a few times on other cars, jammed the starter motor, etc it's always been a bugger.

Can a bad head gasket Cause excessive crank case pressure?

I have 2 BRAND NEW, NEVER USED "NOS Sniper" 6AN Fuel Line Fittings.   They are "cutter" style. Both are gloss black with the name "Sniper" on them and have probably THE best finish I've ever seen on any AN fitting. It literally looks JUST like the picture.       They are size 6AN, which fits a 3/8 size hose. This is PERFECT for making a custom braided fuel line for the StarQuests. I'm only selling because the picture on the site I bought them from showed them as Blue/Red and stupid me didn't see

So I have been looking to build my spare block and when I do I want to go to the max with it. What's the best parts/setup for it? I know there are aftermarket parts like weisco pistons, pauter rods, etc but what is y'alls opinions as to the best combo? How about the head and springs etc. I don't want a race only motor but something I can drive on the street but if need be crank the boost up and have fun.   What's the price tag involved? Longevity? I've been running a good standard rebuild motor