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2012-2015 Camaro ZL1 LSA 6.2L E85 Flex Fuel Conversion Kits

eFlexPro and eFlexPlus Flex Fuel Kits Increase Horsepower Up To 20%

The 2012-2015 Camaro ZL1 has an LSA 6.2L supercharged engine, boasting 580 horsepower out of the box. This was a very powerful offering that Camaro enthusiasts were not used to seeing off the line. Though this forced induction engine breathed new life into the pony car brand, upgrading the system with an E85 conversion kit can produce even more power.

No tuning required!

$699 List price $874

Starting at $61.50 / month with Affirm logo

Truspilot consumer rating 4.7 SKU: U-EF-PLUS
  • Free shipping
  • Delivery time 2-5 days
  • 5 year warranty with registration


The plug n’ play eFlexPlus and eFlexPro flex fuel kits can produce up to 12% more power on naturally aspirated engines and your vehicle can run any mixture of E85 and gasoline as you see fit. The eFlexPro can produce up to 20% more horsepower on forced induction engines like the ZL1 has and comes with fuel system tuning capabilities on fuel mixtures above E50.


DIY level

Plug&Play installation with some modifications - An experienced mechanic will install in 2-3h. For first time DIY installation, expect to double the time needed.

Technical specs

Make & ModelChevrolet Camaro
Engine6.2l / P / LSA
Power580 hp
Fully Automatic Flex FuelAlways Optimized Fully Automatic Flex Fuel
Cooler & Cleaner EngineCooler & Cleaner Engine
No Tuning NeededComplete System, No Tuning Needed
Increase PerformanceUp to 20% Increase in Performance
Flex Fuel System VerifiedYour Fuel System Verified
Dynamically adjust engine tune to match fuel
Available performance and eco tunes
Select performance or eco tunes via eFlexApp
Create and save custom dyno tunes
Pro grade eFlexTuner tuning software

+ What's included

+ eFlexApp

+ eFlexTuner

+ Installation

+ Returns

+ Warranty

What's included in the eFlexPro E85 flex fuel conversion kit / Installation

Note: If your car is modified you can use E85 with eFlexFuel. If this is the case, please list all the main engine modifications on the checkout page. Our technical team will ensure that your setup is fit for E85.

* Power and torque increase depends on your engine technology and/or your custom built of the engine.

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