However, you can still find some epic, seriously fast motorcycles on sale that redline the limits of two-wheeler performance.

In its history, General Motors has put some powerful LS engines under the hood of its most popular models. Here are the top ones and their specs.

Question: If you want a Mazda Miata with more power than the stock four-cylinder engine can provide, what would you do? You could go with an LS and make an overabundance of power and torque, but need ...