L92 Heads: Do you know how awesome they are?

Can you believe that brand new from GM this bare cylinder head was only slightly over $200? Over the weekend, I spent a fair amount of time staring at a 6.2L L92 engine out of a Cadillac Escalade, along with all of it’s wonderful aluminum parts.  It made me want to build one for myself really badly.  The weight savings, the easy power, the plentiful parts.  There is no downside to this?! At $200 per bare head, you could build a complete set of these awesome flowing, 70cc combustion chamber, aluminum cylinder heads for like $800 (maybe cheaper if you are savvy).  These L92 heads, when combined with the right intake manifold, will allow you to effortlessly make 500+ hp without any power adders.  Just bolt it together and enjoy your tire smoke. After years of dealing with cast iron SBC and BBC cylinder heads, blocks, and intake manifolds, I don’t think I can go back.  I feel obligated to grab new technology by the horns and do a dance with it.  Who’s with me on this?

Question: Do I really need 17 wheels for one truck?

While doing a little spring cleaning recently, I began to realize that I had amassed a massive quantity of extra wheels and tires for the 1989 Dodge truck I have. If you combine the number of tires (18), with the number of wheels (17), you can imagine just how much space this takes up. Now, I can look at this a few different ways. I could think positively, and say “Hey, I have 1 set of wheels for each season, plus a spare!” Conversely, I could be a downer, and say “I have 17 wheels, and only 7 will physically bolt on to my truck at this very moment.” Yes, they all have the same bolt pattern, but let’s just say that my truck is weird, and doesn’t willingly accept change.  The question then arises, if the truck can only handle 4 wheels and 4 tires at any given time, do I really need 3 extra complete sets?