That could max out at 390 horsepower with a Six-Pack model. Meanwhile, the Mopar 340 was a small-block V8 from Chrysler's LA engine line. Made for lighter body vehicles, it could generate up to ...

The Viper is well known for its massive V10 engine. The Viper's V10 shares DNA with Chrysler's "LA" engines, just with two extra cylinders for good measure. The LA engines are a small block V8s ...