PROVEN GAINS +250 WHP +300 WTQ âš™
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PATTUNED is a performance tuning service specializing in aggressive custom JB4 maps for most boosted vehicles that JB4 currently are using the plug & play piggyback ecu system.
Frustrated with conservative OTS tunes and lackluster support from the big names, we set out to create something better—real custom maps, proven on the street, with actual results you can feel. Every PATTUNED map is tailored to your exact setup, driving goals, performance modifications, and fuel preferences, whether you want to maximum your horsepower and torque, daily reliability, or the wildest flames and pops your car can handle.
Our Services
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PATTUNED delivers precision performance tuning built from real-world testing, live data, and proven results.
From remote tuning that connects to your JB4 app anywhere in the world, to 1-on-1 live tuning for instant feedback and maximum precision, we tailor every map to your fuel, mods, goals. Our map packs keep you ready for any fuel or driving style — from pump gas to E85 and race blends, while our data & analysis proves the gains with the dyno results, JB4 logs, and real world acceleration times.
$200.00
Noticeable Gains Over OTS Maps: Expect +25–35 WHP and +30–40 WTQ over a standard JB4 OTS 91 octane map, depending on vehicle and mods.
Expected Gains: +35–50 WHP and +40–55 WTQ over a standard JB4 OTS 93 octane map, depending on vehicle and supporting mods.
Expected Gains: +135–165 WHP and +140–180 WTQ over JB4 OTS 93 octane maps (vehicle/mod dependent).
Noticeable Gains Over OTS Maps: Expect +25–35 WHP and +30–40 WTQ over a standard JB4 OTS 91 octane map, depending on vehicle and mods.
91-115 Octane Race Maps
More Octane. More Boost. More Power.
From daily pump gas to race-fueled domination, these PATTUNED maps are built to turn fuel into fire. Expect insane throttle response, maxed-out boost curves, and real horsepower gains.
Choose your fuel. Unlock full performance.
$200.00
Expected Gains Over OTS Maps: +15 HP / +20 TQ
Expected Gains Over OTS Maps: +25 HP / +30 TQ
The ultimate ethanol map. E85 delivers maximum octane and cooling, unlocking the full potential of PatTuned JB4 mapping. This is the most aggressive ethanol tune available, designed for drivers who want every ounce of safe performance possible on stock fueling. Requires consistent E85 quality at the pump. Gains Over OTS Maps: +75 HP / +90 TQ
Expected Gains Over OTS Maps: +15 HP / +20 TQ
E20-E85 Ethanol Race Maps
More Octane. More Boost. More Power.
From daily pump gas to race-fueled domination, these PATTUNED maps are built to turn fuel into fire. Expect insane throttle response, maxed-out boost curves, and real horsepower gains.
Choose your fuel. Unlock full performance.
Get five custom-built maps
Get five custom-built maps tailored to your mods, fuel blends, and driving style.
Whether it’s for daily driving, racing, for the track, or high-octane kill mode, this pack gives you the flexibility to switch between optimized setups anytime through the JB4 app. One purchase. Five ways to gap the competition.
$850.00
Disclaimer
PLEASE READ BEFORE MAKING ANY PURCHASES
All PATTUNED files are provided for off-road and motorsport use only. By purchasing or using any map or tuning service, you agree that PATTUNED and its affiliates are not liable for any damages, mechanical failure, emissions violations, warranty issues, or legal consequences arising from the use or misuse of any PATTUNED product.
It is the customer’s sole responsibility to ensure compliance with all local, state, and federal laws. PATTUNED is an independent tuning brand and is not affiliated with any vehicle manufacturers, JB4, or Burger Motorsports or VP Fuels or any of the companies you might see on this website.
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Terms of Use
Tunes are non-refundable once delivered.
Customer assumes all risk. when activating
Customer must ensure their vehicle is mechanically sound and running appropriate fuel before wide open throttle (WOT).
Log reviews are strongly recommended before pushing performance limits.
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Map Requirements
Each custom map is built around specific fuel types and modifications. Please review your spec sheet and make sure the following are in place before activating for example:
Fuel mix (e.g., E85 blend, Race Gas, Octane Booster, etc.)
Proper spark plugs (e.g., Brisk ER12S or NGK Racing, gapped to spec)
Required hardware (e.g., JB4 installed, upgraded HPFP, WMI, etc.)
🔥 Tune Activation Guide
Every PatTuned map includes specific activation methods. Here's how to properly use your custom file for example:
Flame & Pop/Bang Maps: Car must be fully warmed up. Shift to Neutral or Manual Mode, rev to 3,800–4,200 RPM and blip throttle. DO NOT use in Park unless you have the right settings sent from us for your map.
Support Policy
We’re here to help. PATTUNED offers live support via DM, email, or chat. First-time tuners will be walked through the entire tuning process step-by-step — from installation to logging and final adjustments.
We may respond outside normal business hours — we’re based on the West Coast USA, but we support customers worldwide. Thank you
Final Legal Disclaimer
This map was built for the exact fuel, setup, and firmware version provided.
Do not adjust other parameters unless instructed by PATTUNED support.
Always run a log and send it within 15 minutes of your first test pull.
Any deviation from the advised settings may cause performance issues or damage.