There are few finer moments than the first time you wind out all the gears in your LS1-, LS6-, LS2-, LT1-, or TPI-powered ... electric water pumps are still worth over a tenth at the track and ...

See All 22 Photos 9.The front view of the block makes it easy to spot an LT1. Notice the four holes where the water pump bolts up. Unlike a 350 small-block, the intake manifold on an LT1 is dry.