We decided to follow along as MRL Performance builds a stout big-block engine for a pulling truck, and see what it takes to make more than 700 horsepower and 625 lb-ft of torque from a cast-iron ...

Big-Block Chevy Engine Build - 707 HP For $6,720 With A Swap-Meet Block And AFR Heads, We Made Some Serious HP, You Can Too HOT ROD StaffWriterJan 21, 2007 See All 16 Photos ...