Those of you who followed last year's engine challenge are aware that the 500-inch Hemis made some serious power on Competition Cam's Superflow engine dyno. Seven of the best engine builders from ...
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 ...
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