Boost Your V6 Engine’s HP by Up To 12% with eFlexFuel
The 350Z was produced from 2003 to 2009 and was a very popular model for Nissan because of its stock capabilities. Out of the box, this naturally aspirated 3.5L V6 was capable of 308 horsepower with zero tuning or upgrades. Mix this performance with its sleek looks and factory handling abilities you had an impressive road-ready sports car straight off the assembly line. If you want a quick and easy way to boost this car’s explosive performance, then ethanol is the way to go. With our easy-to-install E85 flex fuel conversion kits for the 350Z, you can upgrade your car in an afternoon by yourself and have plenty of time to cruise with up to 40 more ponies the same day.
eFlexFuel produces E85 flex fuel conversion kits for the 350Z that can increase horsepower by up to 12%. That’s up to a 10% increase with the eFlexPlus and 12% on the eFlexPro. You also get a high-tech phone app that allows you to monitor your fuel mix and switch driving profiles between performance and economy. If engine tuning is your thing, the eFlexPro comes with eFlexTuner software that allows you to tune your 350Z with a fuel mix of E50 or higher.
But what if you are driving and can’t find a gas station that has E85? No worries! Our flex fuel conversion kits allow you to run ANY mixture of E85 flex fuel and standard gasoline without changing settings. Order your DIY E85 conversion kit today and experience the benefits of flex fuel.
Installation
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 & Model
Nissan 350Z
Years
2007-2009
Engine
3.5l / VQ35HR
Power
308 hp
Always Optimized Fully Automatic Flex Fuel
Cooler & Cleaner Engine
Complete System, No Tuning Needed
Up to 20% Increase in Performance
Your 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
Control unit (3” x 5 1/5” x 1” in)
Ethanol sensor
Wiring harness specific to your vehicle with an external temperature sensor (for 1-8 cylinders)
Two additional analog inputs that plug in to the engine’s own sensors (MAP, MAF, TPS or WBO) - included only in eFlexPro
Cable ties
Male fuel injector connectors
Fuel hose
Fuel line quick connectors
Fuel line disconnect tool
Hose clamps
Manual
+ eFlexApp
All eFlexFuel E85 kits operate via a wireless Bluetooth connection. This allows the eFlexApp to recognize the version of your E85 kit and monitor your engine in real-time while driving on E85, gasoline, or a combination of the two. With eFlexPro you can choose from six driving modes - three presets and three customizable ones. The app also lets you choose, monitor, and customize.
Features
Monitor ethanol content, fuel temperature, ambient engine temperature, injector duty cycle and cold enrichment, etc.
Choose your driving mode (Economy, Dynamic, Sport)
Display OEM engine sensor data: MAP, MAF, TPS, or WBO
Custom E85 tunes (Created with eFlexTuner)
1
3
+ eFlexTuner
eFlexTuner is a free PC software that connects to eFlexFuel kits via Bluetooth. Create your own custom E85 tunes and switch them while driving from the eFlexApp.
We always verify compatibility of the purchased product with the customer’s vehicle, so you don’t need to return or exchange your kit. If you must return or exchange your purchase, please contact us within 30 days of receiving your order. Your intent to return must be in writing, include a reason for return and sent to [email protected] Please include your reason for return/exchange.
The team at eFlexFuel will then issue a return authorization number (RMA) and shipping instructions. Please be advised – we are charging a $50 restocking fee. and be sure to buy insurance for the return shipment because we’re not responsible for returns that get lost or damaged in transit.
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.
Not legal for sale or use on pollution-controlled vehicles
Attention Californian customers!
eFlexFuel products are not legal for sale or use on pollution-controlled vehicles in the state of California. Every reference to on road highway use on this site applies to other markets. We insist that our customers always make sure to follow their local rules and regulations.