BMW N54/N55 - Full Direct Port Methanol Injection System

[Twisted Tuning]

Twisted Tuning's N54 Direct port Meth Injection system is the best performing option on the market for your N54/N55. Direct port injection is the PROVEN best method of secondary fluid injection regardless of what some vendors say and try to push saying chargepipe and throttle body injection is better.
Direct Port injection is the best way for secondary injection of any fuel. Whether you are using the injection for cooling or for supplemental fueling to the Factory DI system. Direct port injection alleviates the worry for fluid distribution issues well known to the N54/N55.

Our injection kit is powered by our "EVOLVE MC-1" injection controller. Which takes methanol injection to the next level. Hence why we named it the "EVOLVE". Our Evolve is the most advanced programmable water methanol controller on the market. It's capable of simultaneously operating two individually-controllable injection pumps and two anti-siphon solenoids, two Fast Acting W/M injection valves, two auxiliary high impedance injectors or any combination of the above. The Evolve MC-1 pump outputs are capable of supplying up to 10A to the connected pump. All this control via 3D PWM based operation off RPM and Boost pressure.

PRICE: $1300

PURCHASE LINK: https://twistedtuning.com/collectio...direct-port-methanol-injection-system-n54-n55

Kit Includes:
-Twisted Tuning Evolve MC-1 controller (includes hardware, wiring and 4-bar Map sensor)
-Twisted Tuning Direct Port Plate (made from CNC 6061 T6 Aluminum)
-Lengthened mounting Studs and associated hardware (7ea)
-Gaskets (6ea)
-Aquatec DDP6800 Injection Pump (200psi bypass)
-6 Hypersonic Meth Nozzles w/holders and checkvalves
-Fluid Distribution Block (main meth feed line connects to this to disperse fluid flow to 6 ports)
-20 feet of 1/4" nylon hose
-Anti-Siphon Flow Control Solenoid
-Nine 1/4" push-lock fittings

****NOTE - We do not supply a tank with our system as everyone will have different needs in terms of what they want for tank size and shape and etc. Many tanks can be purchased from US Plastics****
**Nozzle mounting is located on the bottom side of the plate when mounted**
**Plate is 25mm in thickness with thick runner bridges which prevents any warping from heat cycling and to promote a constant sealing surface to reduce chances of leaks**
***For other than 1/8th NPT port tapping please inquire ahead of time by emailing us at: [email protected] so that we can discuss and try to accommodate your needs***

Twisted Tuning Full Direct Port Nitrous Kit by Justin Whitted, on Flickr

Twisted Tuning Full Direct Port Nitrous Kit by Justin Whitted, on Flickr

Twisted Tuning Full Direct Port Nitrous Kit by Justin Whitted, on Flickr

Twisted Tuning Full Direct Port Nitrous Kit by Justin Whitted, on Flickr

 

[doublespaces]

Looks good, how does this controller compare to the HSF-4?

 

[Twisted Tuning]

Looks good, how does this controller compare to the HSF-4?

Feel free to compare yourself....

Evolve MC-1:


-capable of simultaneously driving two individually-controllable water methanol injection pumps and two individually controllable anti-siphon solenoids, two Fast Acting W/M injection valves, two auxiliary high impedance injectors or any combination of the above

-Controls 1 or 2 Water Methanol Injection pumps

-fully configurable 3D map PWM duty control based on Engine RPM and Boost - not available on most other typical solutions

-two extra outputs that can be used for controlling boost control solenoids, anti-siphon solenoids, Fast Acting Valves, auxiliary high-impedance injectors, staged injection solenoids, lamps, relays, LEDs

-advanced built-in safety features not available on other rudimentary Water Methanol Injection controllers

-Fully customizable operation with easy to use PC software, software also provides real-time data viewing, data logging and data playback of all system parameters

-come with a 4 bar MAP sensor, but can be used with any 0-5V MAP or gauge pressure sensor

-two spare 0-5V analog inputs that can replace boost as the vertical axis in each of the tables so you can base the pump duty on another 0-5V signal, such as the MAF or the TPS

-stores the user-loaded 3D duty maps on-board

-Pump duty cycle, boost, RPM and a number of other parameters can be logged and played back using the PC software.

 

[Twisted Tuning]

Did some side by side bench testing of our Flow control valve.

Twisted Tuning FCV - Response time 5.1ms @ 13.8v
Aquamist FAV -Response time 3.82ms @13.8v
Other Competitor Valve - Response time 8ms @13.8v

At face value it seems like the Aquamist FAV is the fastest Response. Beating our first version valve by 1.1ms in response time. But, bear in mind the Aquamist FAV is actually a 6v coil. So running it at the voltage we did the test at (typical vehicle voltage) gave a bit of unfair advantage. Our coil is a true 12v coil. Important notes since generally speaking running a 6v coil at higher than rated voltage usually increases heat and reduces life a bit. So in theory, our valve should last longer than the Aquamist unit at 12v.

But Both our valve and the Aquamist FAV perform their duty very well, both are pretty damn fast. Just figured it'd be a nice comparo. Some people were under the impression that our kit wasn't using a PWM valve for whatever reason. but proof is above.