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Audi 90 Typ85 Quattro Tille Motorsport Engineering (http://www.tille-motorsport.de/)


Engine:


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)

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 InjGroup?0 EC36/7

Inj 2 InjGroup?4 EC36/9

Inj 4 InjGroup?3 EC36/18

Inj 5 InjGroup?2 EC36/19

Inj 3 InjGroup?1 EC36/8

IACV OEM Audi S2 with Flybackdiode InjGroup?6 EC36/6

BoostValve? OEM N75 InjGroup?5 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

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