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/DE5 up to 583WHP barrier and utilizing an Ethanol blend as seen here at JSR Engines

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

XDI EVO FK8 High-Pressure Fuel Pump With Baseplate
JSR High Flow 1450cc Bosch Injectors
JSR OEM Modified High-Pressure Fuel Line V3

Note: FL5 and DE5 Fuel Pumps and the newer 11th gen fuel housings are higher flow and less contaminants than 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 in combination with our Modified Fuel Rail.

This 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 140lb per hr injector which has significant advantages over our competitors. 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 warranty as well. Yes people have pushed the stock injector above 420whp. Don’t risk your engine with lean spikes and misfires caused by pushing stock injectors too far. Our injectors have been proven to 583WHP with an e50 blend on a totally stock internal engine car and with far better fueling accuracy. The only reason we didn’t push harder was because long term risk with running such high horsepower and most importantly torque over stock levels. The ignition timing limit was never reached. The injectors are capable of up to 583whp on ethanol blend and up to 600+whp using race gas.

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 the credit card that was used to make the purchase.

We do not ship to freight forwarders. The card Holder Must provide ID and signature on delivery.

Please contact us before making this purchase.