Known for its use in Jeep SUVs, the 4.0 was available from 1987 to 2006, eventually being phased out for the Chrysler ...
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Getting better Jeep Wrangler JK performance is no joke
When it comes to the Jeep Wrangler JK 3.8L V6, you can feel significant boosts in power from a couple of simple mods from Flashark Racing. more ...
Ask a dozen long-time Jeep fans their favorite engine, and you'll get a dozen answers, and they'll all raise some good points. The 6.4-liter Hemi V8 found in some of the newer Jeep Wranglers provides ...
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