JSR ULTIMATE FL5/DE5 FUEL SYSTEM UPGRADE

The JSR FL5/DE5 Ultimate Fuel System Upgrade Consists of the Following premium parts that push your FL5 or DE5 up to the 580WHP barrier and more utilizing an ethanol blend as seen may times here at JSR Engines. Some setups using toppers like methanol injection, race gas or both can see up to 640WHP+ with this system.

Includes:
XDI EVO FK8 High-Pressure Fuel Pump With Baseplate
JSR High Flow 1450cc Bosch Injectors (flow tested)
JSR NEW OEM Modified High-Pressure Fuel Line V4

Don't be fooled by competitors pricing as they are not selling a complete fuel system for the price that is mentioned. We don't nickel and dime you here, you simply get what you pay for. Get your one and done on here at JSR Engines!

Update 07/2024: FL5 and DE5 fuel housings are higher flowing and better fuel pumps than the last generation of Type R's and themal coated lines from the factory, this means ethanol wont break up the rubber and contaminate the fueling system like the older FK8 Fuel systems. Basically, all 11th Gen FL5 and DE5 DO NOT require in tank fuel pump upgrades until you pass the 580-600WHP range.

Up to 40% Fuel Increase over the OEM fuel system.

The Patent Pending GDI high-pressure pump was developed to replace the Bosch OEM high-pressure pump. It delivers up to 36% more fuel flow and up to 40% more flow with our ported fuel rail modification. Maximum Fuel Pressure is 250bar / 3600psi. The kit comes with everything you need: the HPFP, base plate, hardware, and adapter fittings.

Upgrade your small stock injector to our 1450cc/140lb per hr injector which has significant advantages over our competitors inectors. Besides being the largest properly functioning injector tested on OEM ECU, our injectors have a spray pattern that reduces hot spots in the cylinders. These injectors fuel far more accurately and have a 2 year no hassle warranty as well. Our injectors have been proven to 583WHP on an e50 blend with a stock internal engine car.

Note:
Special Order Item and can take 1-4 weeks to ship based on the availability of parts.

There are No Refunds for Electrical or Fuel Systems, please be advised before purchasing this kit.

Purchase confirmation via email is required before this item ships out.

This order can only be shipped to the card holder and the address associated with thecard holders credit card used to make the purchase.

We do not ship to 3rd party freight forwarders. The card Holder Must provide ID and signature on delivery. Orders will be cancelled if they are shipped to a forwarder.

Please contact us before making this purchase to discuss your setup and current lead times. .