Quote:
Originally Posted by ferocity02
Any reason not to use an aluminum block? That will save you around 75lb in the front end, better weight distribution too. LS2's aren't hard to find. They can handle the boost with proper supporting mods.
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Iron block is more stout and lower compression (and cheaper). I'm not too worried about extra weight, just trying to keep the budget low as I have other priorities in life that come before car stuff.