Investors looking for stocks in the Automotive - Original Equipment sector might want to consider either Allison Transmission (ALSN) or Ferrari (RACE) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The Zacks Rank favors stock ...