hay nick whats a good price on a 6.0 block in iron and aluminum

$250 for Iron, and about $800+ for aluminum, assuming you can find either

whats the weight difference? is it even worth the extra $$$

almost 200 pounds

in just the block holy shit you better make some big power to make up for that HU. So how did that rod actually get like that

guessing it was a hydrolock. Yeah the Iron block weighs about 270#, aluminum is around 80#