Spool FX-180 high pressure pump kit Mercedes AMG GT/GTC/GTS/GTR M178
 
What is the FX-180?
 
The pump features a bigger bore size than stock that translates into roughly 80% more flow when compared to stock. The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos.  The pumps are also capable of running higher than stock pressures upto 240bar which increases fuel injector output and also reduced injection time.
 
Why do you need it
The FX-180 adds 80% more flow to the equation, raising the fueling limits on the platform and helping you run bigger turbos and/or higher ethanol concentration blends.
 
What does the kit include?
Our FX-180 kit for the M178 includes
2 x FX-180  upgraded high-pressure fuel pumps
1 x Ethanol Content Monitor with mobile apps
1 x Bosch spec 10-micron high flow Fuel Filter
Upgraded Fuel lines and all necessary install hardware
 
***Low Pressure Fuel Pump Upgrade Requirement
Due to the higher flow requirement of the FX-180 HPFP, Spool highly suggests upgrading the Low pressure fuel pump as well to avoid any starvation issues with the upgraded HPFP. If customer chooses to forego the upgrade of the low pressure fuel pump, and damage from low pressure fuel supply issues occurs, the purchase of the FX-180 HPFP would be excluded from any warranty coverage. 
 
Spool 10-micron filter unit
Our 10-micron filter unit boasts the best filtration available Mercedes market without any noticeable pressure drop in the low side fuel system. 
 
Are tune changes required?
The upgraded pumps do require calibration changes. It is important to apply these changes prior to starting the car with pumps installed to avoid any possible damage and void of warranty. 
Mercedes AMG GT 4.0 M178
Mercedes AMG GT S 4.0 M178
Mercedes AMG GT C 4.0 M178
Mercedes AMG GT R 4.0 M178