Audi 3.0T Port Injection

Port Injection Kit Options

Option 1 – $1,999.99
Includes all CNC-machined components:

• Driver and passenger side injection blocks

• Fuel rails

• Tumbler valve bypasses

• AN6 fittings for plumbing into existing fuel lines

Option 2 – $2,299.99
Includes everything in Option 1, plus:

• Pre-bent aluminum fuel hardlines designed to fit under the 3.0T supercharger

• Integrated fuel tee connection at the high-pressure fuel pump

Option 3 – $2,649.99
Includes everything in Option 2, plus:

• 550cc flow-matched injectors
  Balanced for both high power capability and smooth drivability
  (700cc injectors available upon request)

Option 4 – $3,249.99
Includes everything in Option 3, plus:

• Split Second controller preloaded with a base map
  (Note: Not yet compatible with 700cc injectors)

Option 5 – Price TBD
We're currently developing an off-the-shelf tune calibrated for E85 use with this kit. More details coming soon.

• Test Data

  This is the progression of events for our testing.  

  Mods on the car are: 203/57 PR, Stock throttle body, stock blower, No WMI/chiller, Merc racing HX with divorced system, ECS intake, headers paired with stock exhaust. 

  On our initial dyno test we used E40 on the Integrated Engineering E40 tune. This was to create a baseline on the dyno as the IE E40 was the standard back in 2020.  

  We made 509hp at around 6,200 rpm and over 500 ft-lbs of torque around 3,500 rpm. This was with a DA of –500ft.  

   

  Then, on the same day, we moved to the HP Tuners E85 tune.  

  Mods on the car are: 203/57 PR, Stock throttle body, stock blower, No WMI/chiller, Merc racing HX with divorced system, ECS intake, headers paired with stock exhaust. 

  We made 560hp at around 6,100 rpm and over 550 ft-lbs of torque around 4,400 rpm. This was with a DA of +300ft.  

   

  Then we went back another day with a ported blower and 82mm throttle body.  

  Mods on the car are: 203/57 PR, 82mm throttle body, ported blower, No WMI/chiller, Merc racing HX with divorced system, ECS intake, headers paired with stock exhaust. 

  We made 573hp at around 6,100 rpm and 549 ft-lbs of torque around 4,200 rpm. This was with a DA of +1011ft.  

   

  Then we went to the drag strip to get some race data. The track was my local 1/8 mile in Mooresville NC.  

   

  Car specs are:  

  2010 S4 6 speed, Full weight, IE Beta E85, MPI, ECS intake, JXB front diff. 3.56 pulley ratio, 5R clutch, Autotech HPFP, Mike Bunton Ported Blower, IABED 82mm Throttle body, Mertop headers 

   

  4/8/2021 

  Tires: 255 35 Indy 500’s on 19 inch wheels. 

  Tune: IE Dual Pulley State 2+ E40 tune. 

  Rear Suspension: Stock. 

  DA: 2,100 ft 

  Fastest ET: 7.64 

  60ft: 1.66 

  MPH: 93.98 

   

  9/9/2021 

  Tires: 255 35 Indy 500’s on 19 inch wheels. 

  Tune: IE Dual Pulley State 2+ MPI E85 beta tune. 

  Rear Suspension: Stock. 

  DA: 2,600 ft 

  Fastest ET: 7.37 

  60ft: 1.66 

  MPH: 97.09 

   

  11/7/2021 

  Tires: 28X10-18 Bias Ply D06 Hoosiers on OEM 18 inch wheels.  

  Tune: IE Dual Pulley State 2+ MPI E85 beta tune. 

  Rear Suspension: Upgraded Ksport springs. 

  DA: 1,500 ft 

  Fastest ET: 7.25/7.28 

  60ft: 1.66/1.62 

  MPH: 98.64/98.30 

   

  Summary: 

  E85 tune makes 51hp and 25ft-lbs more than IE E40 tune. 

  E85 tune pair with ported blower and throttle body makes 64hp and 24ft-lbs more than IE E40 tune. 

• Compatibility

  Audi 3.0T Gen 1 Supercharged TFSI Engines

  Make	Model	Year	Submodel	Engine
  Audi	B8, B8.5 S4	2010-2016	All	3.0T V6
  Audi	B8, B8.5 S5	2010-2016	All	3.0T V6
  Audi	C6, A6	2009-2011	All	3.0T V6
  Audi	C7, A6	2012-2015	FWD	3.0T V6
  Audi	C7, A6	2012-2015	Quattro	3.0T V6
  Audi	A7	2011-2015	All	3.0T V6
  Audi	A8	2010-2015	All	3.0T V6
  Audi	B8.5, Q5	2012-2017	All	3.0T V6
  Audi	B8.5, SQ5	2013-2017	All	3.0T V6
  Audi	Q7	2011-2015	All	3.0T V6
  VW	Touareg	2009-2016	Hybrid	3.0T V6