A few months ago, we hatched a plan to test every intake manifold for the LS3 engine that we could get our hands on. Given the popularity of the rectangular-port LS3 configuration, it was only natural ...
Since the introduction of GM's famed L92 head it seems LS1 enthusiasts have been foaming at the mouth for a small-bore version that will accommodate the LS1/LS6's 3.89-inch cylinder. Unfortunately, ...