M840T Stage 2+ Hardware Kit with ID1050-XDS Fuel Injectors | Set of 16 and Race Spec Harness

M840T Stage 2+ Hardware Kit with ID1050-XDS Fuel Injectors | Set of 16 and Race Spec Harness

Regular price $3,300.00
Regular price Sale price $3,300.00
Sale Sold out

Already have M-Tuner but want to move up to Stage 2+? This kit includes the injectors and harness needed to get there.

The perks of the aftermarket wiring harness are that you no longer need to cut up and repin your factory engine harness to adapt to the new injectors.  Your OEM harness can be removed and kept intact.  This harness is built exclusively for M-Engineering by Race Spec and is 100% Plug and Play with the OEM main engine harness.  

The ID1050-XDS fuel injectors by Injector Dynamics are the best and most documented aftermarket injector available for your McLaren.  This is the same injector we sell in all of our staged power packages.

This set comes with 16 injectors to replace all of the factory injectors in the M840T.      


The ID1050-XDS benefits from Dual Slope Matching, a method of matching the flow rate in both the linear, and nonlinear operating range, providing better cylinder-to-cylinder consistency at low pulse widths.

Corrosion resistant internals make it compatible with all known fuels, capable of extended service life with corrosive fuels.

Stronger magnetic circuit offers stable operation up to 10 bar.

Replaceable inlet filter extends service life.

Base Specifications:

Nominal Flow Rate – 1065cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F)
Maximum Differential Fuel Pressure – 10.0 Bar (145.0 psi)
Fuel Compatibility – Compatible With All Known Fuels

**Aftermarket high flow downpipes are required for Stage 2+** Not Included in this package**

Return Policy: All sales are final and non-refundable. M-Engineering provides specific software calibrations for individual vehicle use and is not liable for misuse or vehicle behavior due to installation error or mechanical issues. M-Engineering will work one-on-one with individuals to assist with remote diagnosis to vehicles to our best ability and advise next-action steps as needed. End-users are responsible for vehicle maintenance, integrity of aftermarket parts installation, and having their vehicles up-to-date with their manufacturer's latest updates and TSB's.