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Need more power for your Wrangler TJ? Hemi conversion kits are now available. I have found at least two sources for these kits.
American Expedition Vehicles out of Missoula, MT offers a
5.7L hemi conversion kit that will allow you to retain factory guages, emissions, diagnostics, and creature comforts such as air conditioning and cruise control. Once completed, the Jeep will remain dealer serviceable and comes with a one-year 12,000 mile warranty from Dodge on the engine and transmission. The transmission that they use with this conversion is the 5-45RFE 5-speed automatic that is also used in other Chrysler vehicles. There is a very informative
FAQ that will answer most common questions associated with the conversion.
Another source for the
5.7L hemi conversion kit is
Tera Manufacturing. Their comprehensive, user-friendly kit features a no-cut plug-in wiring harness, engine mounts, and an aluminum radiator.They have a
pdf document available for downloading that provides complete info on the kit and the conversion process.
Although the price of converting a Wrangler TJ to the 5.7L Hemi is a bit pricey, I predict that these Jeeps will be highly collectable in the years to come with pristine examples of the Rubicon and Unlimited models commanding top resale dollar due to the high demand from hard-core Jeep enthusiasts.