Audi 90 Typ85 Quattro Tille Motorsport Engineering (http://www.tille-motorsport.de/)
Engine:
- AAN 5Zyl 20V turbo
- 2226ccm
- stock head
- JEMO X-profile rods
- JEMO Wössner pistons
- JEMO S1 Replica intakemanifold
- JEMO T4 exhaustmanifold
- OEM Audiwastegate
- Garret GTX3582 0.82A/R with TTH Upgrade. (http://turbo-technik-hamburg.de/
- 76mm Exhaust
- 7A Cams reclocked
- 3B flywheel
- 1xBosch 044 to catchtank
- 2x Pierburg E3L from catch to rail
- 1680ccm Bosch CNG high-Z Injectors
ECU:
VEMS 3.8 Board
VR/HALL
FW 1.2.31
1xEGT
High Z-only 30V Flyback
Ignition Driver 2+6 (I recommend 2+6 for COP VAG)
2xKnock input
400kpa simplenipple MAPconection
PTrigger Auditrigger VR
SecTrigger Hall
LSU 4.9
Wiring/Sensors:
Crank OEM Audi VR Trigger
Camsensor original S2 (1 window HALL)
- Tachometer EC36/4 P259 CH0 Low Current output(0.3A)Grounding with 1k (internal) pullup to 12V
- FuelPump EC36/17 Injector output 7 Grounding, inj Group
- shiftlight P259/5 EC36 Pin15
Ignition (firing order 1,2,4,5,3):
VAG COP TFSI Coils @1.97ms dwell
Zyl 1 Ignition Output 1 (logic level) EC36/33
Zyl 2 Ignition Output 6 (logic level) EC36/24
Zyl 4 Ignition Output 4 (logic level) EC36/11
Zyl 5 Ignition Output 5 (logic level) EC36/12
Zyl 3 Ignition Output 7 (logic level) EC36/10
Injector:
1680ccm CNG HighImp
Inj 1 InjGroup0 EC36/7
Inj 2 InjGroup4 EC36/9
Inj 4 InjGroup3 EC36/18
Inj 5 InjGroup2 EC36/19
Inj 3 InjGroup1 EC36/8
IACV OEM Audi S2 with Flybackdiode InjGroup6 EC36/6
BoostValve OEM N75 InjGroup5 EC36/20
Shiftcut&Launch Control Ground triggerd via brakeswitch to analog Inputs.
Fuel E85, 2,7Bar Overboost down to 2,5bar. 800PS/900NM
Now we upgrade to 1.06A/R and big water+methanol boost cooler controlled by VEMS
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A few Pictures
