WhereAre ZZ632 Crate Engines Built? The Performance and Racing Center isn't a place that's easy to get into. Why? Well, because this is where GM builds many of its all-out race engines like this LT6.R ...
With the 331 Chrysler Hemi receiving the go-ahead from Speed-O-Motive last month, it was back in my hands to start assembling the rotating assembly, heads, and valvetrain. Being a greenhorn to a ...