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The team at Jeep® hit a home run with the new Wrangler Rubicon 392! Everyone has been hoping for a V8 powered Wrangler, and they delivered bigtime. Skipping right past the tried and true 5.7L Hemi, they went for the enthusiast's choice, in the 392. Dropping the 6.4L Hemi under the hood of a JL makes for an amazing vehicle. Our first thought? Let's see what we can do with some tuning! With solid gains of 14 rwhp and 16 rwtq, you’ll experience a notable increase in power. There are more benefits to be had, like improved performance from the ZF8 transmission, as well as improved throttle response.
But wait, there’s more for your Wrangler…
Are you tired of MDS shutting off half of your cylinders? Disable it allowing your Rubicon 392 to stay on 8 cylinders, at all times. Would you prefer to completely disable ESP/TC? No problem with our tuning devices. User adjustable throttle response, rev and speed limiter adjustment, and even timing and fueling control are all here. Tunes for 91 and 93 octane fuels are provided. Coverage is available on both the inTune 3 and Trinity 2 devices. All Rubicon 392 models require an unlocked PCM and bypass module in the vehicle prior to tuning. Our PCM swap SKUs include a Free PCM swap and the required bypass module!
